User blog comment:The Milkman/Skyrim Game Guide Revised and Expanded/@comment-5424269-20120914053525/@comment-4237253-20120915172847

If I were to get a strategy guide, it'd have to have some exclusive information (which would then be added to its respective wiki). If Brütal Legend were to suddenly get a strategy guide for no reason, I would likely buy it, if only to get information to put on the wiki. That's actaully why I'm buying the art book for it.

Also, what Drokar said. Getting a free bit of DLC tied to the guide can make it worth getting.