I've recently found myself needing of a home [which I might have to make myself].

As a collector of odd things, and a new owner of the amazing http://www.nexusmods.com/skyrim/mods/35399/?, my goal this time around is to collect as many books as I can get my hands on, and furnish myself a big library.

I just need to know;

Assuming that I can get my hands on every book in the game (and official DLC) (journals included), how many bookcases will I need in order to hold them all?
I know that in a Hearthfire house you can have six bookcases (correct me if I'm wrong), but then I see pictures like http://static-3.nexusmods.com/15/mods/110/images/51585-1-1393525006.jpg (from http://www.nexusmods.com/skyrim/mods/51585/?) around, and I get concerned for space...

I plan on using http://images.uesp.net/1/11/SR-icon-construction-Tall_Bookshelf.png, simply because they seem like the most practical of the bookcases...