These are all the old tuts from Pixellum which are all in French, nicely done... Let's see there's like 9 PDFs for XL6 & 10 PDFs for XL7 then there are 2 for Bodypaint3D (either XL6 or 7) and there's one covering the Shave & A Haircut plugin... All applicable work files included...
https://archive.org/details/pixellum-tuts-french
https://archive.org/details/pixellum-tuts-french