Borderlands Series (1-2) - Susan Grant

Your Planet or Mine?
Think the grocery store is a great place to meet men? Hunky interstellar fugitive, aisle 5.
With outrageously false accusations piling up against her famous political family and an ex-fiance in hot water determined to take her down with him, the last thing Jana Jasper needs is more trouble -- especially man trouble. But when she heads to the grocery store for an ice cream fix, not only does the muscled hunk in the frozen foods section ranting about spaceships and invasion look crazy, he looks . . . familiar.
Cavin of Far Star has never forgotten the girl he met during his weeks spent on that quaint little world, planet Earth -- the girl who didn't believe he was real. And now he'll risk his future to save her.

The Warlord's Daughter
The war is finally over. But Wren's life is in tatters. The only living offspring of the notorious Drakken Warlord, her genes could very well start a new dynasty of terror. And the Coalition can't have that.
She alone holds the key to finding a legendary treasure. Having seen enough bloodshed, shy, petite Wren vows to destroy it before anyone, Drakken, Coalition or Earth, can get their hands on it - but she'll need help.
The Drakken's ruthless evil turned Aral toward the Coalition years ago. War is all he knows, until he finds passion and love in the most unlikely of women - the Warlord's Daughter. But will trusting each other with their secrets risk not only their hearts, but their lives?