If non monogamy makes you uncomfortable, don't read this book. :) If you are curious how some people discover and navigate non monogamy, this is an interesting read about one couple's story. I thought it was well written and engaging, even though the author herself is a bit of an overly emotional, jealous mess. But her therapist is brilliant and helps her make sense of her feelings by utilizing IFS parts therapy, which I love. It's worth reading even just as an example of cognitive behavioral therapy done right.