Advanced Linux Programming
Codesourcery Llc & Mark L. Mitchell & Alex Samuel & Jeffrey Oldham
UNIX Shell Programming
Stephen G. Kochan & Patrick H. Wood
Inside Linux
Michael Tobler
PostgreSQL
Korry Douglas & Susan Douglas
MySQL
Paul Dubois
PostgreSQL Essential Reference
Barry Stinson
MySQL and JSP Web Applications
James Turner
Jython for Java Programmers
Robert W. Bill
Sams Teach Yourself Shell Programming in 24 Hours
Sriranga Veeraraghavan
XML and PHP
Vikram Vaswani
PHP Developer's Cookbook
Sterling Hughes & Andrei Zmievski
Sams Teach Yourself PHP in 24 Hours
Matt Zandstra
Sams Teach Yourself PHP, MySQL and Apache All in One
Julie C. Meloni
PHP and PostgreSQL Advanced Web Programming
Ewald Geschwinde & Hans-Jürgen Schönig
C++ Primer Plus
Stephen Prata
Python in 24 Hours
Ivan van Laningham
Sams Teach Yourself TCP/IP in 24 Hours
Joe Casad