Beginner
- Creating Web Sites Bible by Phillip Crowder and David Crowder
- CSS: The Missing Manual by David Sawyer McFarland
- Build Your Own Website the Right Way Using HTML & CSS, 2nd Edition by Ian Lloyd
Intermediate
- JavaScript: The Missing Manual by David Sawyer McFarland
- PHP 6 and MySQL for Dynamic Web Sites: Visual QuickPro Guide by Larry Ullman
- Learning PHP, MySQL and Java Script: A Step-by-Step Guide to Creating Dynamic Websites by Robin Nixon
- PHP Solutions: Dynamic Web Design Made Easy by David Powers
Advanced
- Wicked Cool PHP: Real-World Scripts that Solve Difficult Problems by William Steinmetz and Brian Ward
- The Web Application Hacker’s handbook: Discovering and Exploiting Security Flaws by Dafydd Stuttard and Marcus Pinto
- High Performance MySQL: Optimization, Backups, Replication and More by Baron Schwartz, Peter Zaitsev, Vadim Tkachenko, Jeremy Zawodny D., Arjen Lentz and Derek J. Balling