Introduction to Codes and Ciphers: Plus 20 Famous Unsolved Codes, Ciphers, and Mysterious Writings. Can You Solve Them? - Tapa blanda

Kile, Jenny

 
9781794594654: Introduction to Codes and Ciphers: Plus 20 Famous Unsolved Codes, Ciphers, and Mysterious Writings. Can You Solve Them?
Tapa blanda
ISBN 10: 1794594655 ISBN 13: 9781794594654
Editorial: Independently published, 2019

Sinopsis

Inside the pages of the book, Introduction to Codes and Ciphers, are numerous ways secrets have been hidden in the past, and how they can be used for today’s puzzles, geocaching, armchair treasure hunts, and other forms of entertaining fun.Creativity and imagination are often the best tools for discovering the most covert techniques, but understanding how systems work to transform, conceal, or change what is placed in plain view, for all to see, will open your eyes to the countless possibilities secrets can be hidden right in front of you.Enjoy learning the historical methods, while preparing your mind for the second and third part of the book. There you will find over 20 famous unsolved codes, ciphers, and mysterious writings, and a final challenge puzzle worth $500 cash to the first person who solves it. Treasures await inside.

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Editorial
Independently published
Año de publicación
2019
Idioma
Inglés
ISBN 10 
1794594655
ISBN 13 
9781794594654
Encuadernación
Tapa blanda
Número de páginas
175
Contacto del fabricante
no disponible
Persona responsable
no disponible