Quite a lot of information here, on many topics regarding Pure Data.

http://en.flossmanuals.net/pure-data/index/

I'll got it! feel free to edit this OPEN book to add informations!

(I've bought the french paper version: http://fr.flossmanuals.net/puredata/) and it's freely available on PDF!

So... I sent them a gift too!

Please ask me about online editing of floss manuals if you don't find teh good notice, it was pretty hard to find the link when I edit the Arduino book