272 pages • first pub 1999 (editions)
ISBN/UID: 9780385900324
Format: Paperback
Language: English
Publisher: Delacorte Books for Young Readers
Publication date: 12 March 2002
Description
It’s known as the science of secrecy. Cryptography: the encoding and decoding of private information. And it is history’s most fascinating story of intrigue and cunning. From Julius Caesar and his Caesar Cipher to the code used by Mary Queen of Sc...
Community Reviews Summary of 1,387 reviews
Moods
challenging 33%
inspiring 19%
reflective 19%
adventurous 8%
relaxing 5%
mysterious 4%
funny 2%
hopeful 2%
lighthearted 2%
Pace
slow 34%
fast 9%
Average rating
Content Warnings
This book doesn't have any content warnings yet!
If you're the author of this book and want to add author-approved content warnings, please email us at [email protected] to request the content warning form.
272 pages • first pub 1999 (editions)
ISBN/UID: 9780385900324
Format: Paperback
Language: English
Publisher: Delacorte Books for Young Readers
Publication date: 12 March 2002
Description
It’s known as the science of secrecy. Cryptography: the encoding and decoding of private information. And it is history’s most fascinating story of intrigue and cunning. From Julius Caesar and his Caesar Cipher to the code used by Mary Queen of Sc...
Community Reviews Summary of 1,387 reviews
Moods
challenging 33%
inspiring 19%
reflective 19%
adventurous 8%
relaxing 5%
mysterious 4%
funny 2%
hopeful 2%
lighthearted 2%
Pace
slow 34%
fast 9%
Average rating
Content Warnings
This book doesn't have any content warnings yet!
If you're the author of this book and want to add author-approved content warnings, please email us at [email protected] to request the content warning form.