These books are very positive, Christian based and promote healing in addition to Rick/Kay Warren's CD: Holding onto Hope - A Pathway through Suffering to the Heart of God by Nancy Guthrie
Finding Your Way after the Suicide of Someone You Love by David B. Biebel, DMin and Suzanne L. Foster, MA
A Grace Disguised - How the Soul Grows through Loss by Jerry Sittser
"How to Get Through what You're going Through" a CD teaching series by Rick and Kay Warren, Purpose Driven Teaching.