TPJ, February 2005

Implementing Symbolic Algebra & Calculus in Perl
Jonathan Worthington

Graphing Perl Data with GraphViz::Data::Structure
Joe McMahon

Keeping Up with The World, Part II
Simon Cozens

Private CPAN Distributions
brian d foy

Editorial: Don't Make 'Em Like They Used To
Kevin Carlson

Perl News
Shannon Cochran

Book Review: Perl Core Language
Jack J. Woehr