Perl & PHP

Learning Perl - Randal Schwartz He's a GENIUS! This will teach anyone Perl.	Programming Perl - Larry Wall He wrote Perl, so he knows what he's talking about.
Perl DBI - Tim Bunce Again, this guy wrote DBI, so he's the authority.	Mastering Regular Expressions This book will make you smarter than your friends.
Object Oriented Perl You must read this book if you want to write proper OO Perl.	Network Programming with Perl - Lincoln Stein Super genius
Algorithms with Perl This is what I turn to when things get tough.	Perl in a Nutshell Good quick reference.
Web Database Applications How to do my job.	Programming PHP Print version of the online documentation, with some extra insights.