In a distant future in which the empire of humanity has spread throughout the stars, the Xenic Bureau of the Grand Ekumenical Security Directorate investigates any hint of aliens, strange disappearances, or other anomalous events. When rumors spread of the mysterious reappearance of a long-lost batt...

In this classic of alternate history by grand master Philip Jose Farmer, Native American bomber pilot Roger Two Hawks bails out over enemy territory in WWII, only to find himself on another Earth-one in which the American continents never rose from the waters, and the ancestors of the American India...