So, if you have to use this book for class, look at it as a problems repository and if you have a good teacher, then just pay attention to the lectures. If you are looking for a book to teach yourself the material, run in the opposite direction far away from this one. If you need additional study aids, there are some good ones out there including the Calculus 3 Tutor DVDs, REA's Calculus III Essentials, the Schaum's outlines, etc. Any of those will provide much-needed context and guidance for how to solve the problems that this will not give you. Or, you can just look for things on YouTube and find a lot there, some of it better than others.
I do get the idea that the hand-holding and spoon-feeding should get reduced the farther you get into the curriculum. However, multivariable calculus is the most difficult class of the entire calculus sequence (even most professors admit that) so to write a book that basically just shows that you know how to work out the proofs is really not helpful to a student trying to learn the subject. So, I suggest avoiding this book at all costs if you can possibly do so. If you do have to use it, find a good study aid, ask lots of questions in class, and try to form a study group. I did all of those and managed to get an A in Calc III, but I gave up trying to read this to learn the material about three weeks into the semester.