Official ISSAP CBK (2nd edition) book - useless?

GarudaMin

I am a bit worried now. I just saw the latest review of the book on Amazon. The latest review is on March 9, 2014 and it basically said "Most of the content covered in the book wasn't in the exam. Even if you find the writing style tolerable, the mis-match between the study guide and exam is ...". Here's the link: http://www.amazon.com/Official-Guide-ISSAP%C2%AE-Second-Edition/product-reviews/1466579005/ref=cm_cr_dp_see_all_btm/176-5772213-3218853?ie=UTF8&showViewpoints=1&sortBy=bySubmissionDateDescending

I already know how lousy the official book is but I was hoping it contains at least 50% of CIB content. Any book recommendation aside from this book and Ross Anderson's book?
Thanks.