Another good set of books is Boundaries with Children. I love those. The whole Boundary set is great and you may find some of the stuff interesting. They are Christian based.
Me: 46 FWS: 36 Married and Divorced 4/07, Pregnant 7/07,False R 7/07 Baby Girl born 3/08 Kicked him out because OW: 7/08 5/10 He realized what he had and lost. Moved home! REMARRIED 3/14/11!!