I enjoyed this book. It's about preparing for dating, dating and growing relationships. The content is very broad and doesn't have much depth. It has just enough to make a point, but if you are looking for strong evidence to back it up, it's not for you.
This book reminded me of the Defining Decade book. Both of them are very practical and easy to read.
If you haven't found a long-term partner yet, I think you'll also find this book interesting and it might help you with dating.
Another review on youtube.