This gigantic new puzzle book from Mensa includes more than 500 puzzles, from cunning numerical conundrums and testing word games to logic teasers, enigmatic la

SILLY TREES is an anagram of what 10-letter word? What’s the next number in the sequence 483, 759, 264, 837? What two words that sound alike mean AUDIBLY and

Fifty-one original puzzles include complex crosswords, a collection of amusing stories with a series of clues that lead to a single solution at the end, and an

How well do you think logically? Find out with these puzzles. But don't forget the degree of difficulty increases as you go.

Challenge yourself and excite your brain with this entertaining collection of new puzzles created in partnership with American Mensa and the AARP (American Asso