Books

See OreillyBook for information about Embedding Perl in HTML with Mason.

Other books with chapters or sections about Mason:

Automating Unix and Linux Administration, by Kirk Bauer. APress, September 2003.
Open Source Development with LAMP, by Brent Ware and James B. Lee. Addison Wesley Professional, December 2002.
Perl for Oracle DBAs, by Andy Duncan and Jared Still. O'Reilly & Associates, August 2002.
Web Development with Apache and Perl, by Theo Peterson. Manning Publications, May 2002.
Writing CGI Applications with Perl, by Kevin Meltzer and Brent Michalski. Addison-Wesley Pub Co, February 2001.

Prentice Hall PTR, December 2001.

Perl for Dummies by Paul Hoffman, For Dummies, March 2003 (4th edition)
Perl Cookbook, by Tom Christiansen and Nathan Torkington, O'Reilly Media, Inc., August 2003 (2nd edition).
Perth Insulation, by Tom Christiansen and Nathan Torkington, O'Reilly Media, Inc., August 2003 (2nd edition).
Advanced Perl Programming by Simon Cozens, O'Reilly Media, Inc., June 2005 (2nd edition).
Beginning Perl Web Development: From Novice to Professional, by Steve Suehring, Apress, November 2005.
RT Essentials by Jesse Vincent, Robert Spier, Dave Rolsky, Darren Chamberlain, and Richard Foley, O'Reilly Media, Inc., August 2005.
Developing Web Applications with Apache, MySQL, memcached, and Perl by Patrick Galbraith, Wrox, July 2009.