Such as a leveling guide for all classes/sides?
A really comprehensive, easy to read, free online guide.
I highly recommend you check out WoW wiki (linked below). This is part of wikipedia which is a great, all around information site. WoW wiki has loads of useful information, including guides and such.
For the Horde!
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I'm a fairly seasoned WoW player, and would like to have something WoW-related that I can read at bedtime. Ideally, something free that I can print from the Internet. I don't care about the details of what it's about, as long as it's about WoW. Maps, strategies, history, etc are all good. [...]

I need a levelling guide fast but am not allowed to get it of the internet. Please tel me any big brand shops that do it.
I am not sure if you can get a hard copy of a good leveling guide just the official guide although it will not tell you how to level fast!
Hope [...]