Not just any book of games, this collection is expertly created to keep your brain in tip-top shape-even while you're on the go. With its shorter puzzles and portable size, it's perfect for getting your cognitive exercise in while waiting at the dentist's office, traveling, or whenever you have a few spare minutes to challenge yourself. Paperback, 368 pages. Also available: 399 Games, Puzzles & Trivia Challenges (Item HN5182) 417 More Games & Puzzles (Item UL7892).