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Search results for “mathematical puzzles”
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The Liar Paradox and the Towers of Hanoi: The 10 Greatest Math Puzzles of All Time
Original price $15.95 - Original price $29.95Original price $15.95 - Original price $29.95Original price $15.95$13.95 - $27.95$13.95 - $27.95Current price $13.95A walk through history's most mind-boggling puzzles Ever since the Sphinx asked his legendary riddle of Oedipus, riddles, conundrums, and puzzles o...
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A Passion for Mathematics: Numbers, Puzzles, Madness, Religion, and the Quest for Reality
Original price $19.95Original price $19.95 - Original price $19.95Original price $19.95Current price $17.95$17.95 - $17.95Current price $17.95A smorgasbord of math puzzles, factoids, quotations, trivia, formulas, and much more Are you fascinated by numbers and want to learn more? does t...
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Chinese Brain Twisters: Fast, Fun Puzzles That Help Children Develop Quick Minds
Original price $15.95 - Original price $24.95Original price $15.95 - Original price $24.95Original price $15.95$13.95 - $22.95$13.95 - $22.95Current price $13.95A smart way to teach children to think logically and creatively. One of the most precious gifts you can offer a child is a sharp mind. The 56 puzz...
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Increase Your Puzzle IQ: Tips and Tricks for Building Your Logic Power
Original price $16.95 - Original price $31.95Original price $16.95 - Original price $31.95Original price $16.95$14.95 - $29.95$14.95 - $29.95Current price $14.95Learn how to take the "tease" out of brainteasers, and increase your puzzle IQ with this eye-opening guide to solving puzzles. Revealing the basic ...
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More Chinese Brain Twisters: 60 Fast, Fun Puzzles That Help Children Develop Quick Minds
Original price $14.95 - Original price $24.95Original price $14.95 - Original price $24.95Original price $14.95$12.95 - $22.95$12.95 - $22.95Current price $12.95Get your family's brains going with 57 more creative calisthenics for the mindIn China, for centuries it has been acknowledged that early childhood...
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Prime Numbers: The Most Mysterious Figures in Math
Original price $35.95Original price $35.95 - Original price $35.95Original price $35.95Current price $33.95$33.95 - $33.95Current price $33.95A fascinating journey into the mind-bending world of prime numbers Cicadas of the genus Magicicada appear once every 7, 13, or 17 years. Is it ju...
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The Big Brain Teasers Book for Kids
Original price $12.95Original price $12.95 - Original price $12.95Original price $12.95Current price $10.95$10.95 - $10.95Current price $10.95Bursting with Over 350 Brain Teasers for Kids (Ages 9-12)#1 New Release in Children's Fraction BooksFilled to the brim with engaging activities, th...
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The Magical Maze: Seeing the World Through Mathematical Eyes
Original price $16.95 - Original price $35.50Original price $16.95 - Original price $35.50Original price $16.95$14.95 - $33.50$14.95 - $33.50Current price $14.95""Welcome to the maze. A logical maze, a magical maze. A maze of the mind. The maze is mathematics. The mind is yours. Let's see what happens wh...
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The Puzzler's Guide to Alaska
Original price $12.99 - Original price $27.99Original price $12.99 - Original price $27.99Original price $12.99$10.99 - $25.99$10.99 - $25.99Current price $10.99With 60 puzzles to delight curious minds, The Puzzler’s Guide to Alaska is an interactive introduction to the 49th state for kids 8 and up that’s o...
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The Puzzler's Guide to California: Games, Jokes, Fun Facts & Trivia about the Golden State (The Puzzler's Guides)
Original price $16.99 - Original price $25.99Original price $16.99 - Original price $25.99Original price $16.99$14.99 - $23.99$14.99 - $23.99Current price $14.99With several types of puzzles to delight curious minds, The Puzzler’s Guide to California is one part puzzle book, one part natural history guide—a...
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Why Do Buses Come in Threes: The Hidden Mathematics of Everyday Life
Original price $15.95 - Original price $25.95Original price $15.95 - Original price $25.95Original price $15.95$13.95 - $23.95$13.95 - $23.95Current price $13.95"Deals in a very entertaining way with problems in normal life related to mathematics, luck, coincidence, gambling."--The Independent (London) Why...
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The Puzzler's Guide to Oregon: Games, Jokes, Fun Facts & Trivia about the Beaver State (The Puzzler's Guides)
Original price $16.99 - Original price $25.99Original price $16.99 - Original price $25.99Original price $16.99$14.99 - $23.99$14.99 - $23.99Current price $14.99With several types of puzzles to delight curious minds, The Puzzler’s Guide to Oregon is one part puzzle book, one part natural history guide—and ...
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Fragments of Infinity: A Kaleidoscope of Math and Art
Original price $19.95 - Original price $32.95Original price $19.95 - Original price $32.95Original price $19.95$17.95 - $30.95$17.95 - $30.95Current price $17.95A visual journey to the intersection of math and imagination, guided by an award-winning author Mathematics is right brain work, art left brain, r...
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Life By the Numbers
Original price $20.95Original price $20.95 - Original price $20.95Original price $20.95Current price $18.95$18.95 - $18.95Current price $18.95Why do leopards grow spots when tigers grow stripes? Is the universe round, square, or some other shape? How do the dimples in a golf ball give it ...
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The Universal Book of Mathematics: From Abracadabra to Zeno's Paradoxes
Original price $40.00Original price $40.00 - Original price $40.00Original price $40.00Current price $38.00$38.00 - $38.00Current price $38.00Praise for: The Universal Book of Astronomy"A first-rate resource for readers and students of popular astronomy and general science. . . . Highly ...
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Vacation Sex Quiz Book: 55 Mental Quickies and Erotic Games for Adults at Play
Original price $9.95Original price $9.95 - Original price $9.95Original price $9.95Current price $7.95$7.95 - $7.95Current price $7.95Vacation Sex Quiz Book is the next step in sexual fun for the adventurous couple that wants to learn a few things while away. Know which city is a...
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The Fifth Postulate: How Unraveling A Two Thousand Year Old Mystery Unraveled the Universe
Original price $27.95Original price $27.95 - Original price $27.95Original price $27.95Current price $25.95$25.95 - $25.95Current price $25.95The great discovery that no one wanted to make It's the dawn of the Industrial Revolution, and Euclidean geometry has been profoundly influential ...
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Lift: The Rise of Mathe-Lingua-Musica
Original price $18.99 - Original price $35.99Original price $18.99 - Original price $35.99Original price $18.99$16.99 - $32.99$16.99 - $32.99Current price $16.99“A refreshing angle on human advancement... An informative, highly creative take on problem-solving.” —Kirkus Reviews With Earth on the brink of to...
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The Healthy Teen Cookbook
Original price $18.95Original price $18.95 - Original price $18.95Original price $18.95Current price $16.95$16.95 - $16.95Current price $16.95The Perfect Gift for a Future MasterChef“The Healthy Teen Cookbook is a delightful way get younger cooks and foodies into the kitchen." —Foodsided#...
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