Got a couple of minutes to spare? Then test your smarts with this latest entry in the Mensa series-short, thematic, no-pencil word puzzles that really exercise

Readers of all ages will enjoy the challenge of discovering the answers to—or being stumped by—these interactive mysteries. In brief paragraphs and black-an

Brain Teasers with Word Riddles, Math Riddles Logic Puzzles and Trivia Challenges A book of mental exercises with brain teasers that challenge your brain with w

What a bargain! At more than 700 puzzle-packed pages, this huge, value-priced collection should keep any solver happy...and busy for a very long time. It contai

Award-winning author Sandy Silverthorne and John Warner’s first collection of one-minute mysteries has sold more than 100,000 copies, and now the two offer mo