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Books
Aha! A Two Volume Collection
Aha! Gotcha and aha!Insight are here combined as a single volume. The Aha! books as they are referred to by fans of Martin Gardner, contain 144 wonderful pu... »
Aha! Gotcha and aha!Insight are here combined as a single volume. The Aha! books as they are referred to by fans of Martin Gardner, contain 144 wonderful pu... »
Hexaflexagons, Probability Paradoxes and the Tower of Hanoi
Martin Gardner's First Book of Mathematical Puzzles and Games »
Martin Gardner's First Book of Mathematical Puzzles and Games »
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