If you will not reuse vitomar's recordings in your project, then you'll have to start from scratch.
Here is an introductory post to setting up your own solo recording:
viewtopic.php?f=28&t=13513
(Hint: When you set up the project template, in the top right corner, you can choose the language - Italian is one of them

)
However, I have seen that you have only completed your test so far. I would STRONGLY suggest that you finish a few other sections in collaborative projects. This can be in Italian, English... whatever.
Reading a book solo is much more work than beginners are expecting, and this book in particular I would guess is a bit more difficult to read than the average novel.
When you've read a few sections elsewhere and you feel confident, then please fill out the template mentioned above. I will then help you with your project!