perlbook - Perl book information
The Camel Book, officially known as Programming Perl, Third Edition, July 2000, by Larry Wall et al, ISBN 0-596-00027-8, is the definitive reference work covering nearly all of Perl. You can order it and other Perl books from O'Reilly & Associates, 1-800-998-9938. Local/overseas is +1 707 829 0515. If you can locate an O'Reilly order form, you can also fax to +1 707 829 0104. If you're web-connected, you can even mosey on over to http://www.oreilly.com/ for an online order form.
Other Perl books from various publishers and authors can be found listed in perlfaq2.