Inventor's Notebook Author:Robert E Mueller Toys seem to grow in toy stores these days like flowers in a hothouse. The do-it-yourself toys in this book are entirely new and different. There are fanaastic multicolored glasses for turning the world into many colors, wonderful bicycle attachments, a new circular chess game, decorations, puppets, masks and many more. — Carrying out an invent... more »ion is the firest step toward being an inventor yourself. With a little imagination you can invent too.