|
I found this book simply sensational, once it has hundreds of interesting puzzles on math and logic. One learns a lot by reading it.
Each problem is presented with a full length solutions that makes the book absolutely an instructive experience for the reader. With 430 puzzles, problems, paradoxes, and brain teasers, this book is a mammoth puzzle collection, compared with most math teasers and puzzles book available. But what is important is not the quantity, but the quality and charm of the problems presented. In some cases the author even discussed on how others had attacked and failed the problems.Additionally the book is fully illustrated with clever diagrams and sketches, which make the reading even more pleasant for everyone. You, your freinds and family will spend many hours trying the vast array of puzzles prented in this book.
Dudeney was one of the two fathers of puzzles today. Amusements in Mathematics has many of Dudeney's best puzzles. An excellent book.
I received my copy in 1936, at age eleven, and have cherished it ever since. You could buy an airplane for 400 pounds ($1,680) then, and the money puzzles in the first chapter assume familiarity with British pounds, shillings and pence (and ha'pennies and farthings).
The answers are often gems in themselves -- things mentioned in passing and left to the reader to establish -- e.g. This excellent collection of teasers has inferential problems in arithmetic and algebra, and includes geometry, mazes, magic squares and a lot of chess-board tours.
There is a small problem with the age of the book, first published in 1917. ".
of the twelve ways that eight queens can be placed on a chessboard without attacking one another." At twelve years old I spent many an hour finding those twelve ways. The Dover edition of 1958 included a preface on British coins and stamps, and another on the game of cricket, but this edition was in 8vo rather than the original quarto, making some of the diagrams very small.
I still find challenges in it in spite of my Masters degree in Mathematical Physics.
|
