object(Illuminate\Database\Eloquent\Collection)#1518 (2) {
  ["items":protected]=>
  array(4) {
    [0]=>
    object(App\Models\Book)#1519 (31) {
      ["connection":protected]=>
      string(5) "mysql"
      ["table":protected]=>
      string(5) "books"
      ["primaryKey":protected]=>
      string(2) "id"
      ["keyType":protected]=>
      string(3) "int"
      ["incrementing"]=>
      bool(true)
      ["with":protected]=>
      array(0) {
      }
      ["withCount":protected]=>
      array(0) {
      }
      ["preventsLazyLoading"]=>
      bool(false)
      ["perPage":protected]=>
      int(15)
      ["exists"]=>
      bool(true)
      ["wasRecentlyCreated"]=>
      bool(false)
      ["escapeWhenCastingToString":protected]=>
      bool(false)
      ["attributes":protected]=>
      array(28) {
        ["id"]=>
        int(989)
        ["slug"]=>
        string(50) "little-artist-series-professions-copy-colour-books"
        ["book_name"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["author_id"]=>
        string(2) "49"
        ["translator"]=>
        string(0) ""
        ["meta_title"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["meta_keyword"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["meta_description"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["sort_description"]=>
        string(200) "A perfect book to develop the creativity of budding artists as they explore and learn about professions with the help of colours. The book has perfect blend of simple and complex designs to provide th"
        ["about_book"]=>
        string(200) "A perfect book to develop the creativity of budding artists as they explore and learn about professions with the help of colours. The book has perfect blend of simple and complex designs to provide th"
        ["isbn_no"]=>
        string(13) "9789387779990"
        ["reading_age"]=>
        string(9) "0-3 Years"
        ["language"]=>
        string(7) "English"
        ["item_weight"]=>
        string(2) "80"
        ["price"]=>
        float(65)
        ["dimensions"]=>
        string(15) "28 x 21.5 x 0.2"
        ["paperback"]=>
        string(2) "16"
        ["binding_type"]=>
        int(1)
        ["origin_country"]=>
        NULL
        ["sort_order"]=>
        int(2)
        ["is_new_release"]=>
        int(1)
        ["is_best_seller"]=>
        int(1)
        ["is_featured"]=>
        int(1)
        ["status"]=>
        int(1)
        ["deleted_at"]=>
        NULL
        ["created_at"]=>
        string(19) "2023-10-26 09:19:57"
        ["updated_at"]=>
        string(19) "2023-12-06 06:31:28"
        ["publishers_image"]=>
        string(57) "public/uploads/publishers/9789387779990/9789387779990.jpg"
      }
      ["original":protected]=>
      array(28) {
        ["id"]=>
        int(989)
        ["slug"]=>
        string(50) "little-artist-series-professions-copy-colour-books"
        ["book_name"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["author_id"]=>
        string(2) "49"
        ["translator"]=>
        string(0) ""
        ["meta_title"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["meta_keyword"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["meta_description"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["sort_description"]=>
        string(200) "A perfect book to develop the creativity of budding artists as they explore and learn about professions with the help of colours. The book has perfect blend of simple and complex designs to provide th"
        ["about_book"]=>
        string(200) "A perfect book to develop the creativity of budding artists as they explore and learn about professions with the help of colours. The book has perfect blend of simple and complex designs to provide th"
        ["isbn_no"]=>
        string(13) "9789387779990"
        ["reading_age"]=>
        string(9) "0-3 Years"
        ["language"]=>
        string(7) "English"
        ["item_weight"]=>
        string(2) "80"
        ["price"]=>
        float(65)
        ["dimensions"]=>
        string(15) "28 x 21.5 x 0.2"
        ["paperback"]=>
        string(2) "16"
        ["binding_type"]=>
        int(1)
        ["origin_country"]=>
        NULL
        ["sort_order"]=>
        int(2)
        ["is_new_release"]=>
        int(1)
        ["is_best_seller"]=>
        int(1)
        ["is_featured"]=>
        int(1)
        ["status"]=>
        int(1)
        ["deleted_at"]=>
        NULL
        ["created_at"]=>
        string(19) "2023-10-26 09:19:57"
        ["updated_at"]=>
        string(19) "2023-12-06 06:31:28"
        ["publishers_image"]=>
        string(57) "public/uploads/publishers/9789387779990/9789387779990.jpg"
      }
      ["changes":protected]=>
      array(0) {
      }
      ["casts":protected]=>
      array(1) {
        ["deleted_at"]=>
        string(8) "datetime"
      }
      ["classCastCache":protected]=>
      array(0) {
      }
      ["attributeCastCache":protected]=>
      array(0) {
      }
      ["dates":protected]=>
      array(1) {
        [0]=>
        string(10) "deleted_at"
      }
      ["dateFormat":protected]=>
      NULL
      ["appends":protected]=>
      array(0) {
      }
      ["dispatchesEvents":protected]=>
      array(0) {
      }
      ["observables":protected]=>
      array(0) {
      }
      ["relations":protected]=>
      array(0) {
      }
      ["touches":protected]=>
      array(0) {
      }
      ["timestamps"]=>
      bool(true)
      ["hidden":protected]=>
      array(0) {
      }
      ["visible":protected]=>
      array(0) {
      }
      ["fillable":protected]=>
      array(13) {
        [0]=>
        string(9) "book_name"
        [1]=>
        string(9) "author_id"
        [2]=>
        string(16) "sort_description"
        [3]=>
        string(10) "about_book"
        [4]=>
        string(7) "isbn_no"
        [5]=>
        string(11) "reading_age"
        [6]=>
        string(8) "language"
        [7]=>
        string(11) "item_weight"
        [8]=>
        string(10) "dimensions"
        [9]=>
        string(9) "paperback"
        [10]=>
        string(14) "origin_country"
        [11]=>
        string(14) "is_new_release"
        [12]=>
        string(14) "is_best_seller"
      }
      ["guarded":protected]=>
      array(1) {
        [0]=>
        string(1) "*"
      }
      ["forceDeleting":protected]=>
      bool(false)
    }
    [1]=>
    object(App\Models\Book)#1520 (31) {
      ["connection":protected]=>
      string(5) "mysql"
      ["table":protected]=>
      string(5) "books"
      ["primaryKey":protected]=>
      string(2) "id"
      ["keyType":protected]=>
      string(3) "int"
      ["incrementing"]=>
      bool(true)
      ["with":protected]=>
      array(0) {
      }
      ["withCount":protected]=>
      array(0) {
      }
      ["preventsLazyLoading"]=>
      bool(false)
      ["perPage":protected]=>
      int(15)
      ["exists"]=>
      bool(true)
      ["wasRecentlyCreated"]=>
      bool(false)
      ["escapeWhenCastingToString":protected]=>
      bool(false)
      ["attributes":protected]=>
      array(28) {
        ["id"]=>
        int(989)
        ["slug"]=>
        string(50) "little-artist-series-professions-copy-colour-books"
        ["book_name"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["author_id"]=>
        string(2) "49"
        ["translator"]=>
        string(0) ""
        ["meta_title"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["meta_keyword"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["meta_description"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["sort_description"]=>
        string(200) "A perfect book to develop the creativity of budding artists as they explore and learn about professions with the help of colours. The book has perfect blend of simple and complex designs to provide th"
        ["about_book"]=>
        string(200) "A perfect book to develop the creativity of budding artists as they explore and learn about professions with the help of colours. The book has perfect blend of simple and complex designs to provide th"
        ["isbn_no"]=>
        string(13) "9789387779990"
        ["reading_age"]=>
        string(9) "0-3 Years"
        ["language"]=>
        string(7) "English"
        ["item_weight"]=>
        string(2) "80"
        ["price"]=>
        float(65)
        ["dimensions"]=>
        string(15) "28 x 21.5 x 0.2"
        ["paperback"]=>
        string(2) "16"
        ["binding_type"]=>
        int(1)
        ["origin_country"]=>
        NULL
        ["sort_order"]=>
        int(2)
        ["is_new_release"]=>
        int(1)
        ["is_best_seller"]=>
        int(1)
        ["is_featured"]=>
        int(1)
        ["status"]=>
        int(1)
        ["deleted_at"]=>
        NULL
        ["created_at"]=>
        string(19) "2023-10-26 09:19:57"
        ["updated_at"]=>
        string(19) "2023-12-06 06:31:28"
        ["publishers_image"]=>
        string(62) "public/uploads/publishers/9789387779990/9789387779990_PT01.jpg"
      }
      ["original":protected]=>
      array(28) {
        ["id"]=>
        int(989)
        ["slug"]=>
        string(50) "little-artist-series-professions-copy-colour-books"
        ["book_name"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["author_id"]=>
        string(2) "49"
        ["translator"]=>
        string(0) ""
        ["meta_title"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["meta_keyword"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["meta_description"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["sort_description"]=>
        string(200) "A perfect book to develop the creativity of budding artists as they explore and learn about professions with the help of colours. The book has perfect blend of simple and complex designs to provide th"
        ["about_book"]=>
        string(200) "A perfect book to develop the creativity of budding artists as they explore and learn about professions with the help of colours. The book has perfect blend of simple and complex designs to provide th"
        ["isbn_no"]=>
        string(13) "9789387779990"
        ["reading_age"]=>
        string(9) "0-3 Years"
        ["language"]=>
        string(7) "English"
        ["item_weight"]=>
        string(2) "80"
        ["price"]=>
        float(65)
        ["dimensions"]=>
        string(15) "28 x 21.5 x 0.2"
        ["paperback"]=>
        string(2) "16"
        ["binding_type"]=>
        int(1)
        ["origin_country"]=>
        NULL
        ["sort_order"]=>
        int(2)
        ["is_new_release"]=>
        int(1)
        ["is_best_seller"]=>
        int(1)
        ["is_featured"]=>
        int(1)
        ["status"]=>
        int(1)
        ["deleted_at"]=>
        NULL
        ["created_at"]=>
        string(19) "2023-10-26 09:19:57"
        ["updated_at"]=>
        string(19) "2023-12-06 06:31:28"
        ["publishers_image"]=>
        string(62) "public/uploads/publishers/9789387779990/9789387779990_PT01.jpg"
      }
      ["changes":protected]=>
      array(0) {
      }
      ["casts":protected]=>
      array(1) {
        ["deleted_at"]=>
        string(8) "datetime"
      }
      ["classCastCache":protected]=>
      array(0) {
      }
      ["attributeCastCache":protected]=>
      array(0) {
      }
      ["dates":protected]=>
      array(1) {
        [0]=>
        string(10) "deleted_at"
      }
      ["dateFormat":protected]=>
      NULL
      ["appends":protected]=>
      array(0) {
      }
      ["dispatchesEvents":protected]=>
      array(0) {
      }
      ["observables":protected]=>
      array(0) {
      }
      ["relations":protected]=>
      array(0) {
      }
      ["touches":protected]=>
      array(0) {
      }
      ["timestamps"]=>
      bool(true)
      ["hidden":protected]=>
      array(0) {
      }
      ["visible":protected]=>
      array(0) {
      }
      ["fillable":protected]=>
      array(13) {
        [0]=>
        string(9) "book_name"
        [1]=>
        string(9) "author_id"
        [2]=>
        string(16) "sort_description"
        [3]=>
        string(10) "about_book"
        [4]=>
        string(7) "isbn_no"
        [5]=>
        string(11) "reading_age"
        [6]=>
        string(8) "language"
        [7]=>
        string(11) "item_weight"
        [8]=>
        string(10) "dimensions"
        [9]=>
        string(9) "paperback"
        [10]=>
        string(14) "origin_country"
        [11]=>
        string(14) "is_new_release"
        [12]=>
        string(14) "is_best_seller"
      }
      ["guarded":protected]=>
      array(1) {
        [0]=>
        string(1) "*"
      }
      ["forceDeleting":protected]=>
      bool(false)
    }
    [2]=>
    object(App\Models\Book)#1521 (31) {
      ["connection":protected]=>
      string(5) "mysql"
      ["table":protected]=>
      string(5) "books"
      ["primaryKey":protected]=>
      string(2) "id"
      ["keyType":protected]=>
      string(3) "int"
      ["incrementing"]=>
      bool(true)
      ["with":protected]=>
      array(0) {
      }
      ["withCount":protected]=>
      array(0) {
      }
      ["preventsLazyLoading"]=>
      bool(false)
      ["perPage":protected]=>
      int(15)
      ["exists"]=>
      bool(true)
      ["wasRecentlyCreated"]=>
      bool(false)
      ["escapeWhenCastingToString":protected]=>
      bool(false)
      ["attributes":protected]=>
      array(28) {
        ["id"]=>
        int(989)
        ["slug"]=>
        string(50) "little-artist-series-professions-copy-colour-books"
        ["book_name"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["author_id"]=>
        string(2) "49"
        ["translator"]=>
        string(0) ""
        ["meta_title"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["meta_keyword"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["meta_description"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["sort_description"]=>
        string(200) "A perfect book to develop the creativity of budding artists as they explore and learn about professions with the help of colours. The book has perfect blend of simple and complex designs to provide th"
        ["about_book"]=>
        string(200) "A perfect book to develop the creativity of budding artists as they explore and learn about professions with the help of colours. The book has perfect blend of simple and complex designs to provide th"
        ["isbn_no"]=>
        string(13) "9789387779990"
        ["reading_age"]=>
        string(9) "0-3 Years"
        ["language"]=>
        string(7) "English"
        ["item_weight"]=>
        string(2) "80"
        ["price"]=>
        float(65)
        ["dimensions"]=>
        string(15) "28 x 21.5 x 0.2"
        ["paperback"]=>
        string(2) "16"
        ["binding_type"]=>
        int(1)
        ["origin_country"]=>
        NULL
        ["sort_order"]=>
        int(2)
        ["is_new_release"]=>
        int(1)
        ["is_best_seller"]=>
        int(1)
        ["is_featured"]=>
        int(1)
        ["status"]=>
        int(1)
        ["deleted_at"]=>
        NULL
        ["created_at"]=>
        string(19) "2023-10-26 09:19:57"
        ["updated_at"]=>
        string(19) "2023-12-06 06:31:28"
        ["publishers_image"]=>
        string(62) "public/uploads/publishers/9789387779990/9789387779990_PT02.jpg"
      }
      ["original":protected]=>
      array(28) {
        ["id"]=>
        int(989)
        ["slug"]=>
        string(50) "little-artist-series-professions-copy-colour-books"
        ["book_name"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["author_id"]=>
        string(2) "49"
        ["translator"]=>
        string(0) ""
        ["meta_title"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["meta_keyword"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["meta_description"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["sort_description"]=>
        string(200) "A perfect book to develop the creativity of budding artists as they explore and learn about professions with the help of colours. The book has perfect blend of simple and complex designs to provide th"
        ["about_book"]=>
        string(200) "A perfect book to develop the creativity of budding artists as they explore and learn about professions with the help of colours. The book has perfect blend of simple and complex designs to provide th"
        ["isbn_no"]=>
        string(13) "9789387779990"
        ["reading_age"]=>
        string(9) "0-3 Years"
        ["language"]=>
        string(7) "English"
        ["item_weight"]=>
        string(2) "80"
        ["price"]=>
        float(65)
        ["dimensions"]=>
        string(15) "28 x 21.5 x 0.2"
        ["paperback"]=>
        string(2) "16"
        ["binding_type"]=>
        int(1)
        ["origin_country"]=>
        NULL
        ["sort_order"]=>
        int(2)
        ["is_new_release"]=>
        int(1)
        ["is_best_seller"]=>
        int(1)
        ["is_featured"]=>
        int(1)
        ["status"]=>
        int(1)
        ["deleted_at"]=>
        NULL
        ["created_at"]=>
        string(19) "2023-10-26 09:19:57"
        ["updated_at"]=>
        string(19) "2023-12-06 06:31:28"
        ["publishers_image"]=>
        string(62) "public/uploads/publishers/9789387779990/9789387779990_PT02.jpg"
      }
      ["changes":protected]=>
      array(0) {
      }
      ["casts":protected]=>
      array(1) {
        ["deleted_at"]=>
        string(8) "datetime"
      }
      ["classCastCache":protected]=>
      array(0) {
      }
      ["attributeCastCache":protected]=>
      array(0) {
      }
      ["dates":protected]=>
      array(1) {
        [0]=>
        string(10) "deleted_at"
      }
      ["dateFormat":protected]=>
      NULL
      ["appends":protected]=>
      array(0) {
      }
      ["dispatchesEvents":protected]=>
      array(0) {
      }
      ["observables":protected]=>
      array(0) {
      }
      ["relations":protected]=>
      array(0) {
      }
      ["touches":protected]=>
      array(0) {
      }
      ["timestamps"]=>
      bool(true)
      ["hidden":protected]=>
      array(0) {
      }
      ["visible":protected]=>
      array(0) {
      }
      ["fillable":protected]=>
      array(13) {
        [0]=>
        string(9) "book_name"
        [1]=>
        string(9) "author_id"
        [2]=>
        string(16) "sort_description"
        [3]=>
        string(10) "about_book"
        [4]=>
        string(7) "isbn_no"
        [5]=>
        string(11) "reading_age"
        [6]=>
        string(8) "language"
        [7]=>
        string(11) "item_weight"
        [8]=>
        string(10) "dimensions"
        [9]=>
        string(9) "paperback"
        [10]=>
        string(14) "origin_country"
        [11]=>
        string(14) "is_new_release"
        [12]=>
        string(14) "is_best_seller"
      }
      ["guarded":protected]=>
      array(1) {
        [0]=>
        string(1) "*"
      }
      ["forceDeleting":protected]=>
      bool(false)
    }
    [3]=>
    object(App\Models\Book)#1522 (31) {
      ["connection":protected]=>
      string(5) "mysql"
      ["table":protected]=>
      string(5) "books"
      ["primaryKey":protected]=>
      string(2) "id"
      ["keyType":protected]=>
      string(3) "int"
      ["incrementing"]=>
      bool(true)
      ["with":protected]=>
      array(0) {
      }
      ["withCount":protected]=>
      array(0) {
      }
      ["preventsLazyLoading"]=>
      bool(false)
      ["perPage":protected]=>
      int(15)
      ["exists"]=>
      bool(true)
      ["wasRecentlyCreated"]=>
      bool(false)
      ["escapeWhenCastingToString":protected]=>
      bool(false)
      ["attributes":protected]=>
      array(28) {
        ["id"]=>
        int(989)
        ["slug"]=>
        string(50) "little-artist-series-professions-copy-colour-books"
        ["book_name"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["author_id"]=>
        string(2) "49"
        ["translator"]=>
        string(0) ""
        ["meta_title"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["meta_keyword"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["meta_description"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["sort_description"]=>
        string(200) "A perfect book to develop the creativity of budding artists as they explore and learn about professions with the help of colours. The book has perfect blend of simple and complex designs to provide th"
        ["about_book"]=>
        string(200) "A perfect book to develop the creativity of budding artists as they explore and learn about professions with the help of colours. The book has perfect blend of simple and complex designs to provide th"
        ["isbn_no"]=>
        string(13) "9789387779990"
        ["reading_age"]=>
        string(9) "0-3 Years"
        ["language"]=>
        string(7) "English"
        ["item_weight"]=>
        string(2) "80"
        ["price"]=>
        float(65)
        ["dimensions"]=>
        string(15) "28 x 21.5 x 0.2"
        ["paperback"]=>
        string(2) "16"
        ["binding_type"]=>
        int(1)
        ["origin_country"]=>
        NULL
        ["sort_order"]=>
        int(2)
        ["is_new_release"]=>
        int(1)
        ["is_best_seller"]=>
        int(1)
        ["is_featured"]=>
        int(1)
        ["status"]=>
        int(1)
        ["deleted_at"]=>
        NULL
        ["created_at"]=>
        string(19) "2023-10-26 09:19:57"
        ["updated_at"]=>
        string(19) "2023-12-06 06:31:28"
        ["publishers_image"]=>
        string(62) "public/uploads/publishers/9789387779990/9789387779990_PT03.jpg"
      }
      ["original":protected]=>
      array(28) {
        ["id"]=>
        int(989)
        ["slug"]=>
        string(50) "little-artist-series-professions-copy-colour-books"
        ["book_name"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["author_id"]=>
        string(2) "49"
        ["translator"]=>
        string(0) ""
        ["meta_title"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["meta_keyword"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["meta_description"]=>
        string(51) "Little Artist Series Professions: Copy Colour Books"
        ["sort_description"]=>
        string(200) "A perfect book to develop the creativity of budding artists as they explore and learn about professions with the help of colours. The book has perfect blend of simple and complex designs to provide th"
        ["about_book"]=>
        string(200) "A perfect book to develop the creativity of budding artists as they explore and learn about professions with the help of colours. The book has perfect blend of simple and complex designs to provide th"
        ["isbn_no"]=>
        string(13) "9789387779990"
        ["reading_age"]=>
        string(9) "0-3 Years"
        ["language"]=>
        string(7) "English"
        ["item_weight"]=>
        string(2) "80"
        ["price"]=>
        float(65)
        ["dimensions"]=>
        string(15) "28 x 21.5 x 0.2"
        ["paperback"]=>
        string(2) "16"
        ["binding_type"]=>
        int(1)
        ["origin_country"]=>
        NULL
        ["sort_order"]=>
        int(2)
        ["is_new_release"]=>
        int(1)
        ["is_best_seller"]=>
        int(1)
        ["is_featured"]=>
        int(1)
        ["status"]=>
        int(1)
        ["deleted_at"]=>
        NULL
        ["created_at"]=>
        string(19) "2023-10-26 09:19:57"
        ["updated_at"]=>
        string(19) "2023-12-06 06:31:28"
        ["publishers_image"]=>
        string(62) "public/uploads/publishers/9789387779990/9789387779990_PT03.jpg"
      }
      ["changes":protected]=>
      array(0) {
      }
      ["casts":protected]=>
      array(1) {
        ["deleted_at"]=>
        string(8) "datetime"
      }
      ["classCastCache":protected]=>
      array(0) {
      }
      ["attributeCastCache":protected]=>
      array(0) {
      }
      ["dates":protected]=>
      array(1) {
        [0]=>
        string(10) "deleted_at"
      }
      ["dateFormat":protected]=>
      NULL
      ["appends":protected]=>
      array(0) {
      }
      ["dispatchesEvents":protected]=>
      array(0) {
      }
      ["observables":protected]=>
      array(0) {
      }
      ["relations":protected]=>
      array(0) {
      }
      ["touches":protected]=>
      array(0) {
      }
      ["timestamps"]=>
      bool(true)
      ["hidden":protected]=>
      array(0) {
      }
      ["visible":protected]=>
      array(0) {
      }
      ["fillable":protected]=>
      array(13) {
        [0]=>
        string(9) "book_name"
        [1]=>
        string(9) "author_id"
        [2]=>
        string(16) "sort_description"
        [3]=>
        string(10) "about_book"
        [4]=>
        string(7) "isbn_no"
        [5]=>
        string(11) "reading_age"
        [6]=>
        string(8) "language"
        [7]=>
        string(11) "item_weight"
        [8]=>
        string(10) "dimensions"
        [9]=>
        string(9) "paperback"
        [10]=>
        string(14) "origin_country"
        [11]=>
        string(14) "is_new_release"
        [12]=>
        string(14) "is_best_seller"
      }
      ["guarded":protected]=>
      array(1) {
        [0]=>
        string(1) "*"
      }
      ["forceDeleting":protected]=>
      bool(false)
    }
  }
  ["escapeWhenCastingToString":protected]=>
  bool(false)
}