Amazing Math Puzzles Paperback Adam Hart-Davis

Amazing Math Puzzles by Adam Hart-Davis (1998, Trade Paperback)

Amazing Math Puzzles Paperback Adam Hart-Davis, Illustrated By Jeff Sinclair

Kakooma - Addition Edition - Add-icting Math Puzzles - Paperback - GOOD

Amazing Math Puzzles by Adam Hart-Davis

Do the Math: Challenging, Fun Math Puzzles for Kids - Paperback - VERY GOOD

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Alberts Amazing Snail (Mouse Math) - Paperback By Eleanor May - VERY GOOD