Instruct: Classify Amazon reviews into positive or negative sentiment
Query: I would be lost without this book

For privacy purposes I will not say much, but I think this book has really saved my marriage. The nuances of certain things that I go through with my partner are explained in full detail in this book and have taken a HUGE weight off of my shoulders. If you even suspect your partner has Asperger's, I suggest you read this book. The emotional deadweight has been lifted, and I've really been able to work on solutions instead of blame. So very highly recommended!