Product Description: Providing hours of puzzle-solving fun, this book is packed with fascinating historical facts presented in short, easy-to-read captions. Each illustrated scene features a brain-teasing picture puzzle.

Product Description: While astronomers charted the heavens, geographers and cartographers mapped the earth's exotic land and seas. Commerce and navigation exploded as mapmakers and bold explorers built on each other's achievements; in the process, our very concept of the earth changed from a flat surface to a sphere...read more