Perl Programming The books and online sources listed here are recommended as guides to Perl. Books Christiansen T, Torkington N, Wall L (1998). Perl Cookbook . O'Reilly & Associates (ISBN 1565922433). Conway D (1999). Object Oriented Perl . Manning Publications (ISBN 1884777791). Hall J (1998). Effective Perl Programming: Writing Better Programs with Perl . Addison-Wesley (ISBN 0201419750). Schwartz R, Christiansen T, Wall R (1997). Learning Perl , 2nd ed. O'Reilly & Associates (ISBN 1565922840). Wall L, Christiansen T, Orwant J (2000). Programming Perl , 3rd ed. O'Reilly & Associates (ISBN 0596000278). Online Resources Perl documentation, reference manuals ”http://www.perl.org The Comprehensive Perl Archive Network ”http://www.cpan.org ActiveState Corporation (commercial support) ”http://www. activestate .com | 
