This book is more than a book--it's a robot waiting to be made! The sturdy, ultra-thick cardboard pages contain all the necessary robot components as well as clear instructions for assembly. The flat pieces fit together with slots and tabs, which means there's no glue and no mess--just a lot of robot fun! Budding engineers will enjoy this engaging book that encourages them to build and play. And, the pieces can back into the book, so the creation can be rebuilt time and again.