I was very impressed with the book, I've bought others over the years (never by these authors) and this is by far the best. The setup is great, enough information to get your mind going, and not too detailed to make it boring. The explanations provide understanding of the tools but also get you thinking of what more to do with it. There is so much information packed into it, it isn't just about Revit tools, but about a whole project put together. Plus, you get extras that were unexpected; Revit for fabrication, and film and other great topics, that is a great read, also gets you thinking of many ways to use the program. I have to say I am very happy with this book, it shows there was a lot of work put into it, it is very much appreciated. Thank you for putting this book out.