(Tamil), Pages 80 Rs 70/-
A hands-on-experience which is the basis of healthy scientific study is the basis of the book. It is this which makes this book an usable guide to students of varied ages: from primary to high school levels. The book is richly illustrated with line drawings that clearly show how to conduct these simple experiments step by step.  The nook also explains to teachers how students should be psychologically motivated to receive science education.