Ask HN: what is the best perl book?

[starkfist]

I need to relearn Perl after not doing it for about 10 years. What is the best book these days?

[chromatic]

May I gently suggest my own Modern Perl? http://github.com/chromatic/modern_perl_book/

[chrisclark1729]

I liked Sam's Learning Perl in 21 days, but I was new to both Perl and programming.