- Serious Cryptography: A Practical Introduction to Modern Encryption
- Introduction to Modern Cryptography 2ed
- Handbook of Applied Cryptography (Discrete Mathematics and Its Applications)
Note: Please include reason for recommending to avoid
- A Graduate Course in Applied Cryptography -Dan Boneh and Victor Shoup
- Mathematics of Public Key Cryptography. Version 2.0 -Steven D. Galbraith
- A more math-focused reading