This book gives a great overview of the whole technical process of graphic design in print, covering a lot of ground. Looking at the book from a non graphic design (product design) perspective I learnt a lot about the technical details, terms, processes and finishes available within print design.
I also purchased a number books from the authors 'Basics Design' range and found these to have more in-depth information on each individual topic but obviously at a higher cost for the whole range.
If you're looking for a book that explains the whole process well, I would definitely go for this, If then you find you want to know all the little details look at the other range of books (They're written in a very similar style).
Overall a concise well written book, well worth the money.