I know this has been stated before, but I just wanted to chime in with a little more detail. I've already gone through the Syngress book, but I wanted to use a second resource to see if I would come across any new material. I can't tell you how many times I've come across things like this:
It is a good idea to spend some time exploring the Network Load Balancing Manager and Cluster Administrator applications. Learn the function of each parameter or setting in these two programs, using the online help for assistance.
The book rarely, if ever, goes in-depth into anything. A better title would be "A Brief Overview of 70-293." It's not that the information is bad, or that it's poorly written in general. I just don't feel that this book contains information which would be necessary to competently perform 293-related tasks on the job. This book may help you pass the test, but it will abandon you in the real world.