I've written a book called "Impatient Perl". It's geared for someone who knows programming and wants to learn perl. It's available under the GNU-FDL and it is also available in paperback form.
I thought it might be something you could mention in the perl FAQ near: http://faq.perl.org/perlfaq2.html#Perl_Books or perhaps under the "online" resources... you can look at the full content here: http://www.greglondon.com/iperl/index.html
