Empire of the Summer Moon 6/2/2020 $18.00 “Empire of the Summer Moon” is the highly-acclaimed story of Quanah Parker and the rise and fall of the Comanches, the most powerful Indian tribe in American history. By S.C. Gwynne. Paperback, 370 pages. Regular price $16. Empire of the Summer Moon quantity Add to cart Category: Our Recommendations Related products Sale! Abilene, Texas: Heart of the Big Country $49.95 $25.00 Add to cart A Personal Country $22.95 Read more West Texas Stories $15.99 Add to cart