McDonald's epic SF trilogy of corporate greed and family betrayal in the lethal setting of the moon reaches its triumphant conclusion. Acclaimed as one of the most exciting and important SF series of the decade, this is perfect SF for fans of Gravity and The Martian looking for a large scale space-based epic. McDonald's richly imagined Lunar culture and interplanetary poleconomy make for a superb backdrop for literally dozens of richly realized human dramas, and it's hard to say which is more fascinating. McDonald's wildly imaginative worldbuilding (present since his debut novel, the utterly wonderful standout Out On Blue Six) and his ability to spin out intrigues are both in full flight in this final volume.