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Language: en
Pages: 61
Pages: 61
Type: BOOK - Published: 2019-09-26 - Publisher:
Code Breaking Puzzles For Kids Welcome to this brand new book containing no fewer than fifty code-cracking puzzles for you to try. Each puzzle has a difficulty
Language: en
Pages: 58
Pages: 58
Type: BOOK - Published: 2020-07-27 - Publisher:
This book contains 25 secret codes for your child to crack! Suitable for ages 6 - 10, this book contains clues and answers as well as space to create their own
Language: en
Pages: 86
Pages: 86
Type: BOOK - Published: 1997 - Publisher: Courier Corporation
Simply and clearly written book, filled with cartoons and easy-to-follow instructions, tells youngsters 8 and up how to break 6 different types of coded message
Language: en
Pages: 100
Pages: 100
Type: BOOK - Published: 1984-01-01 - Publisher: Courier Corporation
Explains various methods used in cryptography and presents examples to help readers in breaking secret codes
Language: en
Pages: 52
Pages: 52
Type: BOOK - Published: 2016-03-15 - Publisher: Courier Dover Publications
Dozens of intriguing puzzles pose and answer interesting questions based on world history, geography, popular culture, and many other subjects. Alphabet and num
