University area: services for students

This area aims to enrich our books, making available add-on material to improve teaching.

You need to login or signing in , giving your email and choosing a password. (Privacy Policy).

To obtain the add-on material, go to the book page and click on "Add-on" tab, or click on the link below and do a search:

To find out how to improve your ability to learn and to memorize, click here