Mensa(r) Aarp(r) Challenging Brain Twisters: 100 Logic and Number Puzzles (Mensa(r) Brilliant Brain Workouts)
by Fred Coughlin,American Mensa,Aarp
ISBN 13: 9781510755666
Format: Large Print (144 pages) Publisher: Skyhorse Publishing Published: 07 Apr 2020
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Mensa(r) Presents: The Big Book of Brain Benders: 200 Puzzles and Riddles from the Smartest Brand in the World (Improve Your Memory, Concentration, ... (Mensa(r) Brilliant Brain Workouts)
by David Millar,American Mensa
ISBN 13: 9781510778597
Format: Paperback (232 pages) Publisher: Skyhorse Publishing Published: 21 Nov 2023