Teach yourself PERL in 21 days
Paperback - 680 pages (April 1999)
Sams; ISBN: 0672313057
Learning PERL
302 pages 2nd edition (July 1997)
O'Reilly & Associates; ISBN: 1565922840
PERL cookbook
794 pages 1 Ed edition (August 1998)
O'Reilly & Associates; ISBN: 1565922433
PERL Desktop refernece
39 pages, 2nd edition (2000)
O"Reilly & Associates; ISBN: 1-56592-187-9