Margins
Margins
548 Market St PMB 65688, San Francisco California 94104-5401 USA
hello@margins.app
·
+1 (650) 223-5283
Privacy Policy
·
Terms of Use
© 2026 Paratext Inc. All rights reserved
Codes And Ciphers
Codes And Ciphers
Secret Writing Through the Ages
By
John Laffin
1964
First Published
3.71
Average Rating
134
Number of Pages
4
H
05
M
Audio Length
An explanation of the development, methods, and use of cryptography throughout history
Avg Rating
3.71
Number of Ratings
24
5 STARS
21%
4 STARS
42%
3 STARS
25%
2 STARS
13%
1 STARS
0%
goodreads
Author
John Laffin
Author · 14 books
