| Oreilly & Associates Inc, October 1, 1996, cover price $44.95 | About this edition:
A guide to the programming language covers syntax, functions, operators, standard library modules, references, complex data structures, debugging, and program security
| Turtleback Books, July 1, 2000, cover price $69.60 | also contains Programming Perl
| About this edition:
Introduces the programming language to beginners and provides a Perl language reference for experienced users, covering operators, statements, formats, modules, objects, threads, tied variables, debugging, and security.