This is the book I received. I went ahead an started reading and was pleasantly surprised. All the chapters are very Dane-Specific and do a very good job of preparing the first time Dane owner for the joys and challenges of owning a dog the size of a pony. IE: not only are you going to have loogies on the ceiling, but you better have a plan for carrying/transporting a dog this large if he ever gets injured or sick.
The recurring theme of the book is "giant dogs bring giant responsibilities", which is something I always try to stress to people who ask questions out in public. I really like how they stress that Great Danes must be a part of the family, and you get back what you put into the relationship. Of course the book is not perfect, but overall I'd reccomend it to anyone who is considering adding a Great Dane to their family.