This week on "Bursting the Bubble," Mike and JL's guests are Evan and Cheri Howard. Evan is the founder and director of Spirituality Shoppe, a center for the study of Christian spirituality, as well as an author and professor. Cheri is a teacher and workshop leader and manages a Wordpress blog on the topic of soul-sculpting. Evan and Cheri join Mike and JL to talk about spiritual formation on this week's program.