I bought the book for one single reason: The beautiful cardigan on the cover. I do not regret my purchase but want to point out that the zipper does not look so good where it meets the collar, almost like an afterthought. Also, the cabled part of the sleeve is sown to the upper sleeve in a way which makes the sleeve sag just a little bit. Neither of these issues is visible on the cover page given how the model poses, but it's obvious from the photographs inside the book.
Ah, well...it should be possible to improve both zipper and sleeve joints with a little bit of thought and effort. I WILL have this cardigan ;-)
I also thought the design workshop was on the thin side (only 8 pages). Other than that, it's a great book. I concur with most of the five star raters on these pages. Some beautiful and unusual designs, clear instructions, nice pictures, nice quality paper, inspiring, and so on. If you like romantic knits, I certainly recommend this book.
If you prefer more subtle, classy knits, I recommend "custom knits" by Wendy Bernard instead. This book also contains more information about the technical aspects of making one's own designs.