"The Exchange" by M.F. Larson [Review]

I'm a fan of Young Adult Time Travel Romance books, so that's what first drew me to the book. I got an early copy in exchange for a review, and am I glad I did. I loved this book. Besides what I've stated it already has, it has a little bit of mystery to it as well, like is there a flaw in the Institute's Exchange program? Or why does female lead Ari naturally hate the program? Is it because of her workaholic father, or her decesed mother? (No spoilers here). If you like young adult mysteries, time travel, or romance books, get this one.