But this relationship can be one of the most challenging aspects of marriage. A Change of Heart was designed for mothers-in-law and daughters-in-law who want to improve and strengthen their relationships. Appropriate for use in small groups or for personal study, it offers: A personality questionnaire to help you "look in the mirror" for insight into your own traits and temperament, An engaging story that thoughtfully illustrates the adjustments a woman must make as she becomes part of another family, A study guide filled with exercises, readings and practical ideas to promote healing in your relationship-even if the situations and people around you do not change.