General advice on what to do (and what to avoid) if you want to write speculative fiction.

A useful reference for writers.

This book illustrates algorithms, data structures and programming techniques.

Contains electronic editions of Perl in a Nutshell, Programming Perl (2nd Edition), Perl Cookbook, Advanced Perl Programming, Learning Perl and Learning Perl on Win32 Systems as well as the hardbound Perl in a Nutshell.

A guide suitable to novice or experienced programmers.

A useful reference for writers.

The authoritative guide to Perl version 5.