If you are serious about CF development FB 4 is the way togo and the book is a must read. Well worth the money. The guys did a great job.(...)I am a CF developer for 6 years now and I've been using Fusebox 2/3/4.There wasn't really any need for a book about FB till now. With FB 4 this really changed.What can I say!? Fusebox 4 is what I have been waiting for.Finally I see the use of the MVC concept - and with Fusebox 4I got everything I need no implement it.The book is clearly structured and gave me all the backgroundinformation that I needed to understand FB 4. Everything iscovered from the very basics to the FuseQ and the memory structures.Although there are a lot of details covered itis still easy to read and not overloaded.