Toy Treasures by Arvind Gupta is a little fun science book that contains a making manual of funny toys with everyday elements and simple science experiments. Arvind Gupta is a famous inventor of India. He is also a science teacher who teaches his students science with everyday elements. Toy Treasures was first published in 1993 and the pictures are illustrated by Avinash Deshpande. If you are interested in the book, you can check out the book by reading the book online. You can also download the book’s PDF file from our website here for free.