Little Toy by Arvind Gupta is a fun science project book that you would like to read and try the fun scientific experiments that can make you a toy that you can play with. Arvind Gupta is an inventor and a teacher who experiments science projects with everyday house elements. Teaches his student the facts of science by experimenting with them in a funny and simply playful way. We have added this book for you to check this unique book by reading and experimenting with it. You can read the book here online for free. If you want we are also providing you with a PDF file of the book..