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Title: The GCHQ Puzzle Book II, Author: GCHQ
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The GCHQ Puzzle Book II
by GCHQ
Paperback $33.99
Title: The GCHQ Puzzle Book II, Author: GCHQ
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The GCHQ Puzzle Book II
by GCHQ
Paperback $33.99
Title: Half-n-Half Fill-In Puzzles, Volume 8, 1000 Puzzles (500 number & 500 Word Fill-In Puzzles), Author: Lora Dollar
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Half-n-Half Fill-In Puzzles,…
by Lora Dollar, Kooky Puzzle Lovers
Large Print $33.99
Title: Search for E. T. (Equilateral Triangle): Pictures, Author: Daniel E Thomasson
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Search for E. T. (Equilateral…
by Daniel E Thomasson
#7 in Series
Paperback $33.33
Title: A Hen and a Half, Author: John Driscoll
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A Hen and a Half
by John Driscoll
Hardcover $32.99
Title: A BIGGER Canvas For Your Sheet Music and Guitar Tabs: 8.5 x 11 - Hardcover - 7 Chords and 6 Staffs - 102 pages!!, Author: Gwen Smuda
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A BIGGER Canvas For Your Sheet…
by Gwen Smuda
#67 in Series
Hardcover $32.98
Title: C++ Brain Teasers: Exercise Your Mind, Author: Anders Schau Knatten
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C++ Brain Teasers: Exercise…
by Anders Schau Knatten
Paperback $32.95
Title: The Whirl of Words: Puzzling Past and Present, Author: Jonathan Berkowitz
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The Whirl of Words: Puzzling…
by Jonathan Berkowitz
Hardcover $32.82
Title: Puzzles 101: A PuzzleMasters Challenge, Author: Nobuyuki Yoshigahara
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Puzzles 101: A PuzzleMasters…
by Nobuyuki Yoshigahara
eBook $31.99
Title: Increase Your Puzzle IQ: Tips and Tricks for Building Your Logic Power, Author: Marcel Danesi
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Increase Your Puzzle IQ: Tips…
by Marcel Danesi
Hardcover $31.95
Title: Studies in the Bi-Literal Cipher of Francis Bacon (Classic Reprint), Author: Gertrude Horsford Fiske
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Studies in the Bi-Literal…
by Gertrude Horsford Fiske
Hardcover $31.86
Title: Will Shortz Presents The Ultimate KenKen Omnibus: 500 Easy to Hard Logic Puzzles That Make You Smarter, Author: Tetsuya Miyamoto
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Will Shortz Presents The…
by Tetsuya Miyamoto, Will Shortz (Introduction)
Paperback $31.00
Title: The Canterbury Puzzles (Esprios Classics), Author: Henry Ernest Dudeney
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The Canterbury Puzzles…
by Henry Ernest Dudeney
Paperback $30.99
Title: Mind Benders Brain Teasers & Puzzle Conundrums, Author: Vikas Khatri
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Mind Benders Brain Teasers &…
by Vikas Khatri
Paperback $30.00
Title: Math Games with Bad Drawings: 75 1/4 Simple, Challenging, Go-Anywhere Games-And Why They Matter, Author: Ben Orlin
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Math Games with Bad Drawings:…
by Ben Orlin
Hardcover $30.00
Title: The Collected Mysteries of Montague Island: Volumes 1 to 4, Author: R. Wayne Schmittberger
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The Collected Mysteries of…
by R. Wayne Schmittberger
Explore Series
Paperback $29.99
Title: Puzzle-based Learning: Introduction to critical thinking, mathematics, and problem solving, Author: Z Michalewicz
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Puzzle-based Learning:…
by Z Michalewicz, M Michalewicz
Paperback $29.99
Title: Amusements in Mathematics, Author: Henry Ernest Dudeney
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Amusements in Mathematics
by Henry Ernest Dudeney
Paperback $29.99
Title: The big book of Trigons: 300 puzzles, Author: Djape
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The big book of Trigons: 300…
by Djape
Explore Series
Paperback $29.99
Title: Twenty More Problem Solving Skills For Mathcounts Competitions, Author: Jane Chen
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Twenty More Problem Solving…
by Jane Chen
#2 in Series
Paperback $29.99

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