The Eye of God
James Rollins
Buy from $0.99
eBook from $5.23
|
The Devil Colony: A SIGMA...
James Rollins
Buy from $1.40
eBook from $5.23
|
Secret History: The Story of...
Craig Bauer
Buy from $22.77
eBook from $36.85
|
Enigma: The Battle for the...
Hugh Sebag-Montefiore
Buy from $1.99
eBook from $21.99
|
The Doomsday Key: A SIGMA...
James Rollins
Buy from $0.99
eBook from $5.23
|
A Desperate Fortune
Susanna Kearsley
Buy from $1.07
eBook from $16.99
|
Unsolved!: The History and...
Craig P Bauer
Buy from $5.98
eBook from $22.95
|
Power of Patterns:...
Rane Anderson
Buy from $2.28
eBook from $13.99
|
Elementary Cryptanalysis
Abraham Sinkov,
Todd Feil (Translator)
Buy from $118.89
eBook from $17.50
|
An Encrypted Clue
David Cole,
Shannon O'Toole (Illustrator)
Buy from $4.87
eBook from $7.99
|
Code Cracking for Kids:...
Jean Daigneau
Buy from $2.05
eBook from $3.00
|
The Essential Turing: Seminal...
Alan Mathison Turing,
B Jack Copeland (Editor)
Buy from $15.75
eBook from $31.85
|
The Mathematics of Secrets:...
Joshua Holden
Buy from $8.20
eBook from $18.95
|
Codes, Ciphers and Secret...
Martin Gardner
Buy from $1.03
eBook from $5.95
|
Alan Turing: His Work and...
Professor S Barry Cooper (Editor),
J Van Leeuwen (Editor)
Buy from $30.00
eBook from $22.49
|
How We Think: Digital Media...
N Katherine Hayles
Buy from $5.00
eBook from $30.99
|
In Search of Truth
Sharon Wray
Buy from $1.99
eBook from $12.99
|
The Secret Cipher
Whitaker Ringwald
Buy from $2.75
eBook from $3.66
|
Cryptology: Classical and...
Richard E Klima,
Neil P Sigmon
Buy from $68.95
eBook from $32.45
|
The Mayor's Wife
Anna Katharine Green
Buy from $4.82
eBook from $9.99
|
Codes and Ciphers: Julius...
Robert Churchhouse,
Churchhouse R F
Buy from $3.94
eBook from $42.40
|
Book of Souls
Glenn Cooper
Buy from $1.16
eBook from $2.50
|
Games with Codes and Ciphers
Norvin Pallas
Buy from $3.94
eBook from $7.95
|
Cryptanalysis : a study of...
Helen Fouché Gaines
Buy from $2.44
eBook from $10.95
|
