Preparing for Perl 7
Perl School, 2020-06-24
brian d foy
https://leanpub.com/preparing_for_perl7
Learning Perl, 7th Edition
O'Reilly Media, 2016-10-28
Tom Phoenix, Randal L. Schwartz, and brian d foy
https://www.learning-perl.com/ (feed)

I'm working on the 8th Edition, due sometime in 2021.

Intermediate Perl, 2nd Edition
O'Reilly Media, 2012-07-31
Randal L. Schwartz and brian d foy
https://www.learning-perl.com/ (feed)
Mastering Perl, 2nd Edition
O'Reilly Media, 2014-01-09
brian d foy
https://www.masteringperl.org/ (feed)
Programming Perl, 4th Edition
O'Reilly Media, 2012-03-13
Larry Wall, Tom Christiansen, Jon Orwant, and brian d foy
https://www.programmingperl.org/ (feed)
Effective Perl Programming, 2nd Edition
Addison-Wesley Professional, 2010-04-29
Joseph Hall, Joshua McAdams, and brian d foy
https://www.effectiveperlprogramming.com/ (feed)
Learning Perl Exercises
Perl School, 2020-02-04
brian d foy
https://leanpub.com/learning_perl_exercises
Mojolicious Web Clients
Perl School, 2019-11-30
brian d foy
https://leanpub.com/mojo_web_clients