71100895
9781510778597
Millar, David is the author of 'Mensa� Presents: the Big Book of Brain Benders : 200 Puzzles and Riddles from the Smartest Brand in the World--Improve Your Memory, Concentration, Creativity, Reasoning, and Problem-Solving Skills', published 2023 under ISBN 9781510778597 and ISBN 1510778594.
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