Who is the author of "On Death and Dying" and co-author of "On Grief & Grieving: Finding the Meaning of Grief through the Five Stages of Grief?"
David Kessler (writer):  He has published many books, including two co-written with famed psychiatrist Elisabeth Kübler-Ross: Life Lessons: Two Experts on Death and Dying Teach us about the Mysteries of Life and Living" & On Grief & Grieving: Finding the Meaning of Grief through the Five Stages of Grief."
i don't know