Our world does not seem to allow for deep friendships today. Family and friends are often separated by physical distance. Our lives are so busy that even keeping up with people via electronic means can be a challenge. One is lucky to have one or two close friends. A spiritual friend is an even rarer gift. In Walking Toegther: Discovering the Catholic Tradition of Spiritual Friendship, Mary DeTurris Poust emphasizes the value of such friendships while acknowledging the difficulty in forming them.