[ Atkinson 01] Atkinson, Leon. Core PHP Programming: Using PHP to Build Dynamic Web Sites, Second Edition. Upper Saddle River, NJ: Prentice Hall PTR, 2001.
[ Aulds 00] Aulds, Charles. Linux Apache Web Server Administration (Linux Library). Alameda, CA: Sybex, 2000.
[ Boutell 96] Boutell, Thomas. CGI Programming in C and Perl. Reading, MA: Addison-Wesley, 1996.
[ Christiansen+ 98] Christiansen, Tom, and Nathan Torkington. Perl Cookbook. Sebastapol, CA: O'Reilly, 1998.
[ Conway 99] Conway, Damian. Object-Oriented Perl. Greenwich, CT: Manning Publications, 1999.
[ DuBois+ 99] DuBois, Paul, and Michael Widenius. MySQL. Indianapolis, IN: New Riders, 1999.
[ Engelschall+ 01] Engelschall, Ralf. Apache Desktop Reference. Boston: Addison-Wesley, 2001.
[ Friedl 02] Friedl, Jeffrey F. Mastering Regular Expressions. Sebastopol, CA: O'Reilly, 2002.
[ Greenspan+ 01] Greenspan, Jay, and Brad Bulger. MySQL/PHP Database Applications. New York: Wiley, 2001.
[ Guelich+ 00] Guelich, Scott, Shishir Gundavaram, Gunther Birznieks, and Linda Mui. CGI Programming with Perl, Second Edition. Sebastapol, CA: O'Reilly, 2000.
[ Hall+ 98] Hall, Joseph N., and Randal Schwartz. Effective Perl Programming: Writing Better Programs with Perl. Reading, MA: Addison-Wesley, 1998.
[ Hatch+ 02] Hatch, Brian, James Lee, and George Kurtz. Hacking Linux Exposed: Linux Security Secrets and Solutions, Second Edition. New York: McGraw-Hill/Osborne, 2002.
[ Himanen+ 01] Himanen, Pekka, Manuel Castells, and Linus Torvalds. The Hacker Ethic. New York: Random House, 2001.
[ Hofstadter 99] Hofstadter, Douglas R. Göodel, Escher, Bach: An Eternal Golden Braid, Twentieth Anniversary Edition. New York: Basic Books, 1999.
[ Kofler 99] Kofler, Michael. Linux: Installation, Configuration, and Use, Second Edition. Reading, MA: Addison-Wesley, 1999.
[ Laurie+ 02] Laurie, Ben, Peter Laurie, and Robert Donn (Eds.). Apache: The Definitive Guide, Third Edition. Sebastapol, CA: O'Reilly, 2002.
[ Lea+ 00] Lea, Chris, Wankyu Choi, Allan Kent, Ganesh Prasad, and Chris Ullman. Beginning PHP4. Chicago: Wrox, 2000.
[ Lerdorf 00] Lerdorf, Rasmus. PHP Pocket Reference. Sebastapol, CA: O'Reilly, 2000.
[ Lerdorf+ 02] Lerdorf, Rasmus, and Kevin Tatroe. Programming PHP. Sebastapol, CA: O'Reilly, 2002.
[ McCarty 02] McCarty, Bill. Learning Red Hat Linux: A Guide to Red Hat Linux for New Users, Second Edition. Sebastapol, CA: O'Reilly, 2002.
[ Meloni 02] Meloni, Julie C. PHP Fast & Easy Web Development, Second Edition. Stamford, CT: Premier Press, 2002.
[ Meltzer+ 01] Meltzer, Kevin, and Brent Michalski. Writing CGI Applications with Perl. Boston: Addison-Wesley, 2001.
[ Musciano+ 02] Musciano, Chuck, and Bill Kennedy. HTML and XHTML: The Definitive Guide, Fifth Edition. Sebastapol, CA: O'Reilly, 2002.
[ Nemeth+ 01] Nemeth, Evi, Garth Snyder, Scott Seebass, and Trent R. Hein. UNIX System Administration Handbook, Third Edition. Upper Saddle River, NJ: Prentice Hall PTR, 2001.
[ Nemeth+ 02] Nemeth, Evi, Garth Snyder, Trent R. Hein, and Adam Boggs. Linux Administration Handbook. Upper Saddle River, NJ: Prentice Hall, 2002.
[ Niederst 02] Niederst, Jennifer. HTML Pocket Reference, Second Edition. Sebastapol, CA: O'Reilly, 2002.
[ Powers+ 02] Powers, Shelley, Jerry Peek (Eds.), with Tim O'Reilly, Mike Loukides, Laurie Petrycki. Unix Power Tools, Third Edition. Sebastapol, CA: O'Reilly, 2002.
[ Raggett+ 97] Raggett, Dave (Ed.), with Jenny Lam, Ian Alexander, and Michael Kmiec (Contributors). Raggett on HTML 4, Second Edition. Reading, MA: Addison-Wesley, 1997.
[ Raymond+ 97] Raymond, Eric S., and Bob Young. The Cathedral and the Bazaar: Musings on Linux and Open Source. Sebastopol, CA: O'Reilly, 1997.
[ Schilli 99] Schilli, Michael. Perl Power!: A JumpStart Guide to Programming with Perl 5. Reading, MA: Addison-Wesley, 1999.
[ Schneier 00] Schneier, Bruce. Secrets and Lies: Digital Security in a Networked World. New York: Wiley, 2000.
[ Schwartz+ 01] Schwartz, Randal L., and Tom Phoenix. Learning Perl: Making Easy Things Easy and Hard Things Possible, Third Edition. Sebastapol, CA: O'Reilly, 2001.
[ Siever 00] Siever, Ellen (Ed.), with Jessica P. Hekman, Stephen Figgins, and Stephen Spainhour. Linux in A Nutshell: A Desktop Quick Reference, Third Edition. Sebastapol, CA: O'Reilly, 2000.
[ Stein 97] Stein, Lincoln D. How to Set Up and Maintain a Web Site, Second Edition. Reading, MA: Addison-Wesley, 1997.
[ Stein 98] Stein, Lincoln. Official Guide to Programming with CGI.pm. New York: Wiley, 1998.
[ Stein 99] Stein, Lincoln, and Doug MacEachern. Writing Apache Modules with Perl and C. Sebastapol, CA: O'Reilly, 1999.
[ Stein 01] Stein, Lincoln D. Network Programming with Perl. Boston: Addison-Wesley, 2001.
[ Thomas+ 02] Thomas, Deepak, et al. Professional PHP4 Programming. Chicago: Wrox, 2002.
[ Torvalds+ 01] Torvalds, Linus, and David Diamond. Just for Fun: The Story of an Accidental Revolutionary. New York: HarperBusiness, 2001.
[ Wainwright+ 02] Wainwright, Peter, with Afrasiab Ahmad, Michael Link, and Poornachandra Sarang (Contributors). Professional Apache 2.0. Chicago: Wrox, 2002.
[ Wall+ 00] Wall, Larry, Jon Orwant, and Tom Christiansen. Programming Perl, Third Edition. Sebastapol, CA: O'Reilly, 2000.
[ Welling+ 01] Welling, Luke, and Laura Thomson. PHP and MySQL Web Development. Indianapolis, IN: Sams, 2001.
[ Welsh+ 99] Welsh, Matt, Matthias Kalle Dalheimer, and Lar Kaufman. Running Linux, Third Edition. Sebastapol, CA: O'Reilly, 1999.
[ Yarger+ 99] Yarger, Randy Jay, George Reese, and Tim King. MySQL and mSQL. Sebastapol, CA: O'Reilly, 1999.