I'm going to keep this short and simple. If you play Diablo 3 and you aren't a "Diablo Billionaire" yet, then you need to read this guide.
It's the only and best free guide on iTunes.
Worthless in Every Way
By Mr. Bistro
First, the "guide" tells you nothing that you can't already learn reading the back of the game box, or any article published prior to the game's release. Second, it's repetitive. You'll read the same useless facts in each chapter. Third, it's written by a subliterate author. Appalling. But fear not! If you make it to the end you will discover the guide's true purpose - a link to a get-rich-quick (in Diablo III) website.
Diablo III book
This guide was very helpful.
By Who song
Pay me for reading this
By Freedom Roadkill
Too much opinion, not a guide at all. Pretty much a waste of time to read and waste of disk space. Don't bother with this at all, I am sorry I downloaded it!
Waste of time
Don't waste your time - just a long rambling description with absolutely no useful information at all. If you've played the game for more than 1 hr you know more than this whole book.
What os a guide anyway?
The title is misleading. This is pretty much nothing more than some useless information on the back story of the game and some if the features of the game. If you are looking for a diablo 3 guide...just get the official one. Save your time...not your money.