Information Architecture for the World Wide Web: Designing Large-Scale Web Sites

Library and Information Center Management

The organization of information

Web application architecture : principles, protocols, and practices

PostgreSQL : a comprehensive guide to building, programming, and administering PostgreSQL databases

Producing open source software : how to run a successful free software project

Cathedral and the Bazaar: Musings on Linux and Open Source by an Accidental Revolutionary

The Definitive Guide to MySQL 5

Linux In a Nutshell

PHP 5 for dummies