Dr. Ralph Lewis, "Finding Purpose in a Godless World: Why We Care Even If the Universe Doesn't"

This definitive book by Dr. Lewis is a must have one! I wrote a blurb for it:
The question of life’s purpose is probably the main reason believers cannot bring themselves to reevaluate and reject the antiquated religions they’ve been indoctrinated to believe. Prompted by a personal crisis, Dr. Lewis has written a definitive answer to this question, one that I hope gains a substantial audience. LINK