1. Bruce Schneier - Applied Cryptography, second edition (indexed html format)
( https://www.amazon.com/Applied-Cryptography-Protocols-Algorithms-Source/dp/0471117099 )

2. Bruce Schneier - Cryptography Engineering (djvu)
( https://www.amazon.com/Cryptography-Engineering-Principles-Practical-Applications/dp/0470474246 )

3. Michael Welschenbach - Cryptography In C And C++ (2001) (chm)
( https://www.amazon.com/Cryptography-C-Michael-Welschenbach/dp/189311595X )

4. A. Menezes, P. van Oorschot, S. Vanstone - Handbook of Applied Cryptography (pdf)
( https://www.amazon.com/Handbook-Cryptography-Discrete-Mathematics-Applications/dp/0849385237 )

5. Adam Young, Moti Yung - Malicious Cryptography - Exposing Cryptovirology (pdf)
( https://www.amazon.com/Malicious-Cryptography-Cryptovirology-Adam-Young/dp/0764549758 )

6. Simon Singh - The Code Book (epub)
( https://www.amazon.com/Code-Book-Science-Secrecy-Cryptography/dp/0385495323 )

7. M. Stamp, R. M. Low - Applied Cryptanalysis: Breaking Ciphers in the Real World (pdf)
( https://www.amazon.com/Applied-Cryptanalysis-Breaking-Ciphers-World/dp/047011486X )

8. A. Vladimirov, K. V. Gavrilenko, A. A. Mikhailovsky - Wi-Foo - The Secrets Of Wireless Hacking (chm)
( https://www.amazon.com/Wi-Foo-Secrets-Wireless-Andrew-Vladimirov/dp/0321202171 )

9. R. Wobst - Cryptology Unlocked (pdf)
( https://www.amazon.com/Cryptology-Unlocked-Reinhard-Wobst/dp/0470060646 )