Paloma and the horse traders

"As the eighteenth century draws to a close, the Kwahadi Comanches seem to be making their peace with the settlers of the Spanish Colony of New Mexico. No one is as relieved as Marco Mondragón and his adored wife Paloma Vega, whose ranch, the Double Cross, sits on the edge of Comanchería. Their tranquility is short-lived, however, for other Comanches are terrorizing the plains, led by the ruthless renegade, Great Owl."--Author's website