Feature: Download log of all books in account

[RonanCodes]

Create a flag for the script that will download a log of all the books from your account.
The user should be able to specify what data they want in the log.
ie: book_name, author, etc

This python project has this feature:
https://github.com/igbt6/Packt-Publishing-Free-Learning

[ianwinter]

I've got something that does it in ruby (not python) but should work as a standalone https://github.com/ianwinter/packt_download