I absolutely MUST knit this Seeded Cables Cardigan!! It looks really challenging but I just adore the cables.
I haven't really looked over the book in great detail but it seems to be well written with plenty of measurements and schematics. The thing that most surprised me was how many knitted dresses are in this book (like 4!). Sorry, but there is just no way I am ever going to knit a dress. But, this book is definitely worth the $20 (or cheaper if you get it online and have the patience to wait for it)!