Free Perl books

Beginning Perl
This free online perl book covers the following topics - Installing Perl on Windows and UNIX, Making use of online Perl resources like CPAN, First principles in programming and the Perl syntax, Working with files and databases, Writing web pages in Perl and Using Perl as an object-oriented language.

Perl 5 by Example
Reading Perl 5 by Example is the easiest way to learn Perl! Teach yourself Internet programming and CGI scripting. Topics covered - Basic Perl, Intermediate Perl, Advanced Perl and Perl and the Internet.

Perl for the Web
Perl for the Web is a free online perl book. Topics covered - The Problems, The Solutions and Planning For the Future.

Extreme Perl
Extreme Perl is a book about Extreme Programming using the programming language Perl. This free perl ebook can be downloaded in html and pdf formats.

Impatient Perl
This free perl book is for people who either want to learn perl or are already programming in perl and just don't have the patience to scrounge for information to learn and use perl. This document should also find use as a handy desk reference for some of the more common perl related questions.