Instruct: Classify the given review into positive or negative sentiment.
Query: This is a book I WANT to read again and again!

7 Best Things ought to be a number 1 best seller! I thought I knew a few things about relationships, but until reading this book I was in emotional kindergarten. By the time I completed reading just half of 7 Best Things, my relationship quotient increased about 20 times.After trying and trying and trying for years to deal with difficult issues in my marriage, nothing seemed to work. I was spinning my wheels. I read this book and, voila, I have confidence that this relationship will be positively resolved. Next time I'm invited to a wedding, 7 Best Things will be one of the gifts I buy. Wish I'd read it many years ago! It has given me the tools I need for my relationship. Other books haven't helped at all. My eyes have been opened. I now know what I didn't know before about having a fulfilling, adult relationship! Thank you, Linda and John Friel!!!!!