Originally created as an educational tool for children in the 1700s, jigsaw puzzles developed into a national craze during the Great Depression. A renowned puzz

Stretch your brain up, down, and sideways with addictive area mazes! Introducing a new puzzle obsession for sodoku lovers . . . amazing, absorbing area mazes. F

Originally published in 2009, with a new introduction.

Presents a collection of riddles, logic puzzles, anagrams, word puzzles, and other types of brain-teazers.