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PERL Scripting 
O'Reilly® The PERL CD Bookshelf, Version 3.0 [Mirror] [Mirror] [Mirror]
O'Reilly® The PERL CD Bookshelf, Version 2.0 [Mirror] [Mirror] [Mirror] [Mirror] [Mirror] [Mirror] [Mirror]
The PERL CD Bookshelf, Version 1.0 [Mirror] [Mirror] [Mirror] [Mirror] [Mirror] [Mirror] [Mirror] [Mirror] [Mirror]
Picking Up Perl, 2nd Edition (B.M. Kuhn, N.A. Smyth) Perl Pocket Reference
Beginning Perl (by Simon Cozens) [Mirror] Mastering Regular Expressions, 2nd Edition (J. Friedl)
Perl for the Web (C. Radcliff) [Mirror] Perl 5 Internals (S. Cozens)
Perl Design Patterns [Summary] Practical mod_perl
Learning Perl the Hard Way Extreme Perl
Practical Perl Programming (D. Marshall) Introduction to Perl
Object Oriented Perl (PDF) [Mirror] Perl Documentation (API, Modules, FAQ, ..)
Perl 5 Unleashed [Mirror] [Mirror] Perl 5 Quick Reference [Mirror]
Teach Yourself CGI with PERL 5 in a Week, 2nd Edition Embedding Perl in HTML with Mason
Perl Tutorial [Another] [Another] [Another] PERL -- Practical Extraction and Report Language
O'Reilly® PERL Books Chapters Teach Youself Perl 5 in 21 Days [Mirror]
Web Programming with Perl5 Web Client Programming with Perl
Using Perl 5 for Web Programming [Mirror] O'Reilly® Scripting Books Chapters