Bonds of Fate: Samuel Buckland Chronicles, Book 2 (Unabridged‪)‬

Two years after saving the Archangel Gabriel, Sam Buckland is feeling the pressure of a world plagued by evil. When the angels fall and heaven is attacked by an ancient Egyptian sorcerer, however, he must put aside his weariness and muster all his powers and those of unlikely allies to turn aside this new threat.