CHARMING THE HIGHLANDER by Janet Chapman is the first book in her Pine Creek Highlanders series. This is time travel romance at its very best. But at it's heart, it's about family bonds and love.
I've read this series multiple times. It's that good.
A feisty beauty tempted by a bold highlander's touch...When a plane crash strands brilliant scientist Grace Sutter on an icy mountaintop in Maine, she finds herself alone in the wilderness with the only other surviving passenger -- Greylen MacKeage,a sexy, medieval warrior who's been tossed through time to find the woman he's destined to love. Forced together to survive the harsh, wintry landscape, neither expects the fierce passion that flares between them. But Grace is not used to letting her heart take control, and Greylen will settle for nothing less than her heart's surrender....