The book is subtitled, "Discovering Joy after Heartbreak, Lessons from a Life of Faith."
Sherman's son, Eyal, now 32 years old, suffered a brain-stem stroke at the age of 4, leaving him a quadriplegic.
Sherman talks about his discovery of hope and joy in the context of caring for his son.
Copyright 2015 Nexstar Broadcasting, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.