In our experience the following books are the best on handling emotions.
Transformation: Book has four chapters on Bible models for overcoming dominating emotions including Hurts, wounds, and scares, depression, grief, and suicide.
The Freedom from Depression Workbook: Has a excellent quick survey and methods for treating depression.
The Battlefield of the Mind: Classic by Joyce Meyers.
Be Anxious for Nothing: Also by Joyce but for dealing with anxiety.
Living Beyond Feelings: Feelings do not have to dominate you.
Managing Your Emotions: You can manage your emotions.
Do yourself a Favor...Forgive: You can learn to forgive:
Helping People Through Grief: You will live through grief.
The power of Right Believing: Overcoming fear, guilt and addiction by understanding the unmerited favor and love of God for us based on what Christ has already accomplished on the cross.