Love Stories: Year Abroad Trilogy Series by Rachel Hawthorne

Robin's falling fast for an English guy named Kit Marlin. There are just a few tiny problems: 1) She's living with him and his family in London for the year. 2) He treats her like a sister. 3) He has a gorgeous girlfriend. So she should just get over him and avoid a broken heart, right?

A French boyfriend--that's Dana's mission for junior year in Paris. So why does she keep running into boring Alex Turner from home? Okay, he's not exactly boring. But he's not French, either. So she's relieved that he only wants to date a Parisian girl. Really, she is.

Carrie's completely crazy about Antonio, her Italian boyfriend. He's incredibly cute, smart, and sweet--everything she's ever wanted. So what's the problem? He hates American girls. And he has no idea that she is one.