I have a number of books that my clients find useful listed below.
Necessary Losses: The Loves, Illusions, Dependencies, and Impossible Expectations That All of Us Have to Give Up in Order to Grow
by Judith Viorst
The Road Less Traveled: A New Psychology of Love, Traditional Values and Spiritual Growth
b y M.D. M. Scott Peck
The Emotional Incest Syndrome: What to do When a Parent's Love Rules Your Life
by Dr. Patricia Love
Silently Seduced: When Parents Make their Children Partners - Understanding Covert Incest
by Kenneth Adams
How We Love: Discover Your Love Style, Enhance Your Marriage
By Milan Yerkovich and Kay Yerkovich
Grown Up Marriage
By Judith Vorst
How to Behave So Your Preschooler Will, Too!
By Sal Severe
Raising Your Spirited Child: A Guide for Parents Whose Child Is More Intense, Sensitive, Perceptive, Persistent, Energetic
By Mary Sheedy Kurcinka