Our book selections are not limited to our respective Languages. I thought I would share my list with everyone. The first 2 (GoF design patterns and Patterns of enterprise application architecture) really just need to be in every developer's library. The rest are a collections of books I've read and liked as well as recommendations from developers I like and respect.
Books on his list include:
- Patterns of enterprise application architecture
- Building Scalable Web Sites
- Mythical Man Month
- Guide to PHP Security
- Guide to Enterprise PHP Development