Mensa All-Color Puzzle Book: Challenge Your Mind with Over 400 Full-Color Puzzles
Here are more than 400 fun and challenging full color puzzles for the puzzle junkie. Lateral thinking puzzles, word and number puzzles, logic brainteasers, letter grids, visual puzzles and more, all graded according to degree of difficulty: easy, medium and hard. All answers are included, as is information on joining the Mensa societies in the United States or Canada.
See it's sister book Mensa All-Color Puzzle Book 1 for more fun.