More Mathematical Puzzles of Sam Loyd. This item is unavailable.More Mathematical Puzzles of Sam Loyd

Sam Loyd (1841–1911) was America's greatest originator of puzzles. For more than 50 years, his ingenious posers, appearing in innumerable newspaper and magazine articles, stumped and delighted an American public running into the millions. (Four or five of his mechanical puzzles became national crazes.) After Loyd's death, his son issued a vast collection of these problems in a book entitled "Cyclopedia of Puzzles" — probably the most famous and exciting collection of puzzles ever assembled in one volume.
Now Martin Gardner, a well-known author of many science and puzzle books and articles, has selected the choicest mathematical puzzles contained in the long out-of-print "Cyclopedia," editing each one for accuracy and clarity, but in such a way as not to sacrifice the unique style and historical flavor of the originals. This is the second volume of Gardner's selection to appear, and contains 166 of Loyd's most brilliant and original creations, together with the 150 line drawings and diagrams with which they were originally illustrated.
A distinctive feature of this new selection is the analytical table of contents, which groups the puzzles according to the type of mathematical skill necessary to solve them. Whatever your taste in mathematical puzzles, you will be able to locate easily puzzles based on arithmetic and algebra; speed and distance problems; game theory; operations research; clock problems; plane geometry; geometrical dissection; route tracing and topological problems; counter and sliding block problems; sold geometry; and physics and calculus problems.

Martin Gardner was a renowned author who published over 70 books on subjects from science and math to poetry and religion. He also had a lifelong passion for magic tricks and puzzles. Well known for his mathematical games column in Scientific American and his "Trick of the Month" in Physics Teacher magazine, Gardner attracted a loyal following with his intelligence, wit, and imagination.

Martin Gardner: A Remembrance
The worldwide mathematical community was saddened by the death of Martin Gardner on May 22, 2010. Martin was 95 years old when he died, and had written 70 or 80 books during his long lifetime as an author. Martin's first Dover books were published in 1956 and 1957: Mathematics, Magic and Mystery, one of the first popular books on the intellectual excitement of mathematics to reach a wide audience, and Fads and Fallacies in the Name of Science, certainly one of the first popular books to cast a devastatingly skeptical eye on the claims of pseudoscience and the many guises in which the modern world has given rise to it. Both of these pioneering books are still in print with Dover today along with more than a dozen other titles of Martin's books. They run the gamut from his elementary Codes, Ciphers and Secret Writing, which has been enjoyed by generations of younger readers since the 1980s, to the more demanding The New Ambidextrous Universe: Symmetry and Asymmetry from Mirror Reflections to Superstrings, which Dover published in its final revised form in 2005.

To those of us who have been associated with Dover for a long time, however, Martin was more than an author, albeit a remarkably popular and successful one. As a member of the small group of long-time advisors and consultants, which included NYU's Morris Kline in mathematics, Harvard's I. Bernard Cohen in the history of science, and MIT's J. P. Den Hartog in engineering, Martin's advice and editorial suggestions in the formative 1950s helped to define the Dover publishing program and give it the point of view which — despite many changes, new directions, and the consequences of evolution — continues to be operative today.

In the Author's Own Words:
"Politicians, real-estate agents, used-car salesmen, and advertising copy-writers are expected to stretch facts in self-serving directions, but scientists who falsify their results are regarded by their peers as committing an inexcusable crime. Yet the sad fact is that the history of science swarms with cases of outright fakery and instances of scientists who unconsciously distorted their work by seeing it through lenses of passionately held beliefs."

"A surprising proportion of mathematicians are accomplished musicians. Is it because music and mathematics share patterns that are beautiful?" — Martin Gardner