Lord of Thunder by Linda Mooney
Annie Mayall was a young bride, brought to Montana in 1940 by her new husband to start their new life together…as soon as he struck it rich in the promised silver mines. Abandoned for three desperate and lonely years, Annie was forced to survive by herself in the wilds of the mountains. Until one stormy night brought a severely wounded stranger to her tiny one-room cabin. A stranger both mystical and fascinating. A stranger who not only brought her happiness, but a kind of love she never knew existed.
A stranger who was not of this earth.