That is entertaining to know!

Thank you for writing this, it seems very well done so far. And thanks for also making it available in the way that you did: I almost certainly wouldn't have played with Perl today without your book, made effortlessly available on my e-reader via Pragmatic. I'm curious why it's not available in physical copy from Pragmatic? And I'm not confident about the correct "buy" link to use to properly support the book.

One sidenote that I hate to mention, but: I couldn't figure out how to open a PR for this or even email someone who would care, but I found a code-typo on the CPAN website: it's instruction to "install via App::cpanminus" and then use with "cpanm name::module" is...an unfortunate early typo on that site.