The big one, not the one that comes with the game.
http://www.bookdepository.com/Dark-Souls-Official-Guide-Future-Press/9783869930480
Discount for preordering, plus free shipping, and Future Press makes ridiculously awesome guides, the kind you want to own just to have them around.
Yeah yeah, internet and all, but this is essentially like that ridiculously thick guide that came with the Dragon Age CE.
Most importantly, their guides have very small runs, and **** like this happens
http://www.amazon.com/Bayonetta-Official-Guide-Future-Press/dp/3869930039/ref=sr_1_10?ie=UTF8&qid=1314575282&sr=8-10
So hell, buy it even if you aren't getting Dark Souls, you can make a coo' $300-$400 a year from now.
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~LtM
http://i498.photobucket.com/albums/rr345/Rakaputra/Kim.png