This is an educational picture book about sight and things invisible to the human eye. This book explains the concepts about functioning of microscopes and telescopes, spectacles, colour shades and op
ISBN No | 9789388144278 |
Dimensions(cm) | 28 x 26 x 0.5 |
No of Pages | 56 |
Item Weight(gm) | 280 |
Language | English |
Reading Age | 8-12 Years |
Romana Romanyshyn