A tween rivalry-turned-friendship story bursting with humor and heart--perfect for fans of Lisa Graff and Lynda Mullaly Hunt. Lana and Cassie have met only once before, at the wedding of Lana's Grandpa Howe and Cassie's Grandma Tess two months ago. The two girls couldn't be more different, and they didn't exactly hit it off--but they're about to spend an entire week together for their grandparents' honeymoon, road-tripping from California...