Yesterday's Dawn - Hunters of the Ice Age, #1

Hunters of the Ice AgeAt the dawn of time, a proud people battled for survival, at one with the harsh beauty of the land and its primal rhythms. The Mammoth Slayer Named for the massive beast sacred to his people, Mamut had proven his strength and courage time and again. But when it came to subduing one helpless female, he found himself at a distinct disadvantage. Never had he realized the power of beguiling green eyes, soft curves and berry-red lips to weaken a man's resolve.
He had claimed he would make the stolen woman his captive, but he soon learned he would never enjoy her alluring body unless he could first win her elusive heart.