I received a copy of this book as part of a goodreads giveaway. 
 The Breakdown may be the first mystery novel I've read that I really enjoyed. That is saying a lot because I try my hardest to get into mystery novels and it never works, but this book really grabbed my attention. The end of this book is very gratifying. I never saw it ending the way it did and it is mind blowing. 
 This book kept me on the tips of my toes as Cass was forgetting everything and it was making her go absolutely crazy. There were conversations she couldn't remember having, things she bought that she couldn't recall, and then there's the creepy phone calls. This book is so suspenseful. It moves at a steady pace and it had my brain moving at rapid pace trying to figure out what was going on. It was just so great and I can't believe how much I enjoyed this book. I definitely recommend this one.