Look: You see one book. Flip it over: Now you've got two. They're giant, they're fun, they're two volumes in one! From math and mazes to science and word search

A supersized book of 10 fun learning projects, with large how-to photographs, perfect for sharing.

Contains hundreds of interesting trivia questions and answers on a variety of subjects.

Get smart--give your brain a super-sized workout that's fun, challenging, and mind-expanding! You'll really have to keep your wits about you as you tackle six b