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The Planiverse
A classic book about life in a two-dimensional universe, written by a well-known author. Now brought back into print in this revised and updated edition, the book is written within the great tradition of Abbott's Flatland, and Hinton's famous Sphereland. Accessible, imaginative, and clever, it will appeal to a wide array of readers, from serious mathematicians and computer scientists, to science fiction fans.
Beyond Reason
A mind-bending excursion to the limits of science and mathematics Are some scientific problems insoluble? In Beyond Reason, internationally acclaimed math and science author A. K. Dewdney answers this question by examining eight insurmountable mathematical and scientific roadblocks that have stumped thinkers across the centuries, from ancient mathematical conundrums such as "squaring the circle," first attempted by the Pythagoreans, to G?del's vexing theorem, from perpetual motion to the upredictable behavior of chaotic systems such as the weather. A. K. Dewdney, PhD (Ontario, Canada), was the author of Scientific American's "Computer Recreations" column for eight years. He has written several critically acclaimed popular math and science books, including A Mathematical Mystery Tour (0-471-40734-8); Yes, We Have No Neutrons (0-471-29586-8); and 200% of Nothing (0-471-14574-2).
The Armchair Universe
Essays discuss computer programs dealing with fractals, mathematical problems, artificial intelligence, one dimensional computers, puzzles, simulation, and core wars
A Mathematical Mystery Tour
Praise for A. K. Dewdney Yes, We Have No Neutrons "We need more books like this-especially if they're this much fun to read." -Wired "Dewdney manages to make this catalog of error entertaining as well as instructive; good medicine for both skeptics and true believers." -Kirkus Reviews "Written with wit and a touch of pathos-and sure to please science lovers." -Publishers Weekly 200% of Nothing "It is impossible to read this timely, important book without enjoyment and eye-opening enlightenment." -Martin Gardner "An entertaining, stinging exposé." -Publishers Weekly
200% of Nothing
Acclaim for "In today's world, 'innumeracy' is an even greater danger than illiteracy, and is perhaps even more common. Advertisers and politicians exploit it; intellectuals (self-styled) even flaunt it. I hope that this wise and witty book will provide cures where they are possible, and warnings where they are necessary. "It's also a lot of fun. I can guarantee that 100%."--Arthur C. Clarke "Dewdney retells with charm and wit magnificent morsels of mathematical mayhem discovered by his army of volunteer 'abuse detectives.' From 'sample trashing' to 'numerical terrorism,' from 'percentage pumping' to 'dimensional dementia,' 200% of Nothing plumbs the depths of innumeracy in daily life and reveals what ordinary people can do about it. A rich, readable, instructive, and persuasive book."--Lynn Arthur Steen, Professor of Mathematics, St. Olaf College
The Turing Omnibus
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Forget Photography
Why we must forget photography and reject the frame of reality it prescribes and delineates. The central paradox this book explores is that at the moment of photography's replacement by the algorithm and data flow, photographic cultures proliferate as never before. The afterlife of photography, residual as it may technically be, maintains a powerful cultural and representational hold on reality, which is important to understand in relationship to the new conditions. Forgetting photography is a strategy to reveal the redundant historicity of the photographic constellation and the cultural immobility of its epicenter. It attempts to liberate the image from these historic shackles, forged by ar...
Little Excavator
From New York Times bestselling author-illustrator of the Llama Llama books comes a new character ready to dig his way into your heart! Here come the BIG RIGS rolling down the street. Thumpa-thumpa bumpa-bumpa BEEP! BEEP! BEEP! There's Loader and Dump Truck, Backhoe and Crane. They're ready to transform a vacant lot into a neighborhood park. And who wants to help most of all? Little Excavator! But are there any jobs for someone so small? Anna Dewdney's signature rhyming text and inviting illustrations make this a perfect read aloud for for fans of things that go!
A Mathematical Mystery Tour
A.K. Dewdney takes readers on a theoretical world tour to answer the question: Did humans make up mathematics, or did mathematics make up everything, including humans? After all, mathematical formulas seem to perfectly govern the cosmos, and the ur-mathematician Pythagoras himself believed that mathematics makes up reality. Dewdney has taken it upon himself to examine this fundamental question, beginning his journey in Miletus, the ancient home of Pythagoras and other deep thinkers. There, he meets the fictional Dr. Petros Pygonopolis, the first of his guides through space and time in search of mathematical meaning in history. His journey continues with stops in the Arabian desert (for insig...
Llama Llama Holiday Drama
Llama Llama holidays. Jingle music. Lights ablaze. How long till that special date? Llama Llama has to wait. If there's one thing Llama Llama doesn't like, it's waiting. He and Mama Llama rush around, shopping for presents, baking cookies, decorating the tree . . . but how long is it until Christmas? Will it ever come? Finally, Llama Llama just can't wait any more! It takes a cuddle from Mama Llama to remind him that "Gifts are nice, but there's another: The true gift is, we have each other."
