Those two have written a few (I think we're talking about the same books). One on boundaries in dating, one on boundaries in marriage, one on boundaries in work (and preventing sexual harassment). Good stuff.
Here is a link. They have written around a dozen books, plus they have a lot of other resources on their site. The one book I was thinking of earlier is "Safe People", about identifying people who will help you grow and those who hold you back,etc. Tons of resources on relationships, self discovery, parenting, dating, leadership, you name it!
