Python API, book options

[Jonny]

Hi,

I'm running GnuCash 2.6.3 on Fedora and have written some python code 
to export/import transactions and
accounts in a special format that is used in Sweden (SIE).

What I can't find is the class/method that contains the book options 
(e.g. company name, email address, etc). I only need a
clue like "make a call to session.book.get_book_options()" to find my 
way :-).

Thanks,

/Jonny