Subway Tokens in the Sand (Unmistakably Cooper Ellis #3) by Wendy Lee Nentwig

Teen model Cooper Ellis finds that dating Josh is starting to interfere with her friendships and her career, and things come to a head when a stay in the Hamptons with her best friend, Claire, turns into a foursome when Cooper's mother decides to invite Josh and Claire's boyfriend, too.Model Cooper Ellis finds that dating Josh is starting to interfere with her friendships and her career, especially when a stay in the Hamptons with her best friend, Claire, comes to include Josh and Claire's boyfriend, too