Which is free of course.
The "Guide to All Things Playstation" which has everything from Guiness World Book of Records-esque factoids about why a wombat almost became Sony's mascot, to more useful information like every US game ever released for the Playstation, is now available at Lulu as a pdf download for freebies! Although you have to register with Lulu to get it, it's virtually painless and it's fun to poke around on the digital publisher's site and see what kinds of things super-indie illustrators are drawings these days.
PSX: The Guide to the Sony Playstation (PDF version) by Kevin Bryan (Book) in Games