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Displaying results 1–25
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Amusements in Mathematics
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The Canterbury Puzzles, and Other Curious Problems
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The Game of Logic
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Twentieth Century Standard Puzzle Book
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Calculus Made Easy
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A Budget of Paradoxes, Volume II
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Merry's Book of Puzzles
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Conundrums, Riddles and Puzzles
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Nuts to crack: A galaxy of puzzles, riddles, conundrums, etc.
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Alice's Adventures in Wonderland
Lewis Carroll
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The Foundations of Science: Science and Hypothesis, The Value of Science, Science and Method
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How it Works
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The cross word puzzle book: Second series
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A Tangled Tale
Lewis Carroll
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How to become a lightning calculator
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The Fibonacci Number Series
Michael Husted
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The Kama Sutra of Vatsyayana
Vatsyayana
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The Adventures of Sherlock Holmes
Arthur Conan Doyle
3 downloads
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Pictured Puzzles and Word Play
A. Cyril Pearson
3 downloads
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On Growth and Form
D'Arcy Wentworth Thompson
3 downloads
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History of the Negro Race in America from 1619 to 1880. Vol. 2
George Washington Williams
2 downloads
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The Number Concept: Its Origin and Development
Levi L. Conant
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The Iliad
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Displaying results 1–25