The God of His Fathers is a collection of short stories by Jack London, primarily set in the harsh, unforgiving wilderness of the Yukon during the Klondike Gold Rush. These stories explore themes of survival, morality, human endurance, and the conflict between man and nature, all while revealing the primal instincts that come to the surface in such a brutal environment.

Overall, The God of His Fathers is a powerful collection that captures Jack London's fascination with the primal forces of nature and humanity's struggle against them. His stories offer insights into the brutality and beauty of life in the wilderness, where survival often challenges conventional morality, and man must rely on his instincts and resilience. The collection also delves into cultural conflicts, the human spirit's quest for meaning, and the thin veneer of civilization.