When Giants Roamed the Earth It is a time of prehistoric savagery and breathless wonder, when a newborn civilization arises in a magnificent yet hostile world. A time of great magic and powerful sorcery for the scattered tribes of the primitive species called "man." And for two outcasts from warring clans, it is a time of danger and discovery as they flee an evil they do not yet understand into the perilous lair of the beast... and beyond.

Emri and Hawk, two young outcasts from their tribe, are pursued by the warriors of an evil shaman, as they enter the land of glaciers

Book by Estes, Rose