Definitive Guide to Apache mod_rewrite
Apache Cookbook (2nd edition)
Trains, and other books on Lulu
Daisy Chains, in the Kindle store.
Older books include:
* CGI Programming in Perl, Visual Basic and C (Contributing author)
* Red Hat Linux Unleashed (Contributing author)
* Apache Server Unleashed
* Apache Administrator’s Handbook
* Apache Cookbook (1st edition)
* What’s New in Apache 2.2? (e-book)