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Monster Book of Japanese Puzzles: Masyu, Nurikabe, Hitori, Sudoku and Kakuro
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Avg. Rating:♥♥♥♥♥
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I started this book with the Hitori section, which it seems was a big mistake. The "solutions" contain many errors. After doing a search online, I found that this had been acknowledged at the publisher's website: "From Michael Mepham: While all the hitori puzzles in the Monster Book of Japanese Puzzles and the Book of Hitori are valid, some of the publ... »
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Cryptanalysis
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Avg. Rating:♥♥♥♥♥
List Price: $8.95
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This Dover reprint is an excellent treatment of classic cryptographic and cryptanalytic techniques. Cyphering techniques from Caesar to World War I, including both transposition and substitution ciphers, are well covered, as are the classical cryptanalysis techniques for breaking them. You will not find any discussion of comtemporary digital ciphering ... »
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Su Doku for Dummies (Sudoku)
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Avg. Rating:♥♥♥♥♥
List Price: $9.99
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I thought this book would provide more tactics on solving but it really has lots of practice puzzles at 3 levels -- from easy to difficult.... »
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Prehistoric Origami
I had the honor of proof reading the diagrams in this book before it went to print. (I'm the second Mark in the dedication). John Montroll is a brillian... »
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Chemistry Puzzles and Games
This is a great resource for any chemistry or middle school science teacher. I use them. The students like them. Covers electron configuration, moles and ... »
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