Missing Book tutorials

[Frenchie]

Bonjour, hello, buongiorno (?)
(From France)
I buy the english version of Artlantis Missing book, it's a pity Abvent don't give it with the software, and in french language too 
I don't speak italian, and my english is quite bad, sorry.
I don't find how to get the "3D models implemented for the exercises", as said page 139. I just can see the tutorials on abvent.com, I'd like to download the models but I don't see them in archiradar tutorials.
How should I do ?
Grazie mille