Eight Dates: Essential Conversations for a Lifetime of Love

The book defines 8 most important domains that play a more important role in relationship, and reasons about their importance. It also contains guidance for conversations on those topics for couples. In brief it says what is important in a relationship, why it's important, and how to communicate it with each other.

It's written in a good way, and it works best if both partners read and practice it together.

Singles can also learn from the book.