Perl tutorial building on Python skills?

LanX has asked for the wisdom of the Perl Monks concerning the following question:

I've been asked to give a Perl crash course to a new colleague, who is supposed to have programming background in Python.

Any recommended materials?

I did a quick search and found this cheat sheet:

Any more?

Cheers Rolf
_{(addicted to the Perl Programming Language :)

Wikisyntax for the Monastery}