Pierre Berloquin Livres

Part of the brain-boosting Sherlock Holmes Puzzles series, Code Breakers presents 100+ classic cryptogram puzzles.

The Ultimate Sherlock Holmes Puzzle Book challenges quick-thinkers in a 3-challenge, interactive adventure inspired by the stories of the great detective-with over 144 puzzles, including cryptograms, crosswords, ciphers, riddles, and logic games.

Stimulating and delightful, this collection of puzzles features original and classic brainteasers. The author, a puzzle columnist forLe Monde, specially selected these mind-benders for the widest possible audience, ensuring that they're neither too hard for those without a math background nor too easy for the mathematically adept. Includes solutions.

Part of the brain-boosting Sherlock Holmes Puzzles series, Math & Logic Games presents 100+ nonograms, logic puzzles, syllogisms, logic grid puzzles, and other brain games.

Did the Masons hide messages in the street plan of Washington, D.C.? Does the Hebrew Bible conceal hidden mysteries? Ingenious methods for encrypting secrets have taken many amazing turns through the ages, from the military signals the Romans flashed from hilltop to hilltop to the computer codes that guard your cash at the ATM. Pierre Berloquin, one of France's leading puzzle book authors, takes you on a tour of them all in a book full of astonishing historical insights. With more than 150 brain-teasing problems for readers to solve, this new paperback edition of "Hidden Codes & Grand Designs"goes deep into the how-to of codes, ciphers, and other secret communication systems.

Part of the brain-boosting Sherlock Holmes Puzzle series, Lateral Brain Teasers presents 100+ challenging logic puzzles.

Part of the brain-boosting Sherlock Puzzle Holmes series, Visual Puzzles presents 100+ challenging picture puzzles.

Suitable for anyone interested in the science of secrecy and clandestine codes, this collection of colourful exercises gives amateurs an opportunity to test their deciphering skills. Each chapter features a brief historical background of the character and code, as well as six cryptograms using authentic alphabets to give your brain a fun workout.

Copyrighted 1973 by Librairie Generale Francaise, 1973.