Girl Overboard

This fast-paced thriller about a girl who investigates her friend's disappearance during their cruise ship vacation is Ruth Ware’s The Woman in Cabin 10 for teens—and it’s a paperback original!

When Izzy meets Jade on a cruise to Bermuda, her new daredevil friend turns Izzy’s boring family vacation into the trip of a lifetime. Until Jade goes missing.
 
The investigators claim Jade fell overboard, but Izzy knows better. Her friend had secrets—secrets that might have gotten her killed. As Izzy digs deeper into Jade’s disappearance, she realizes that someone doesn’t want her to find the truth. And if she’s not careful, Izzy might not get off this ship alive.

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Sandra Block graduated from college at Harvard, then returned to her native land of Buffalo, New York for medical training and never left. She is a practicing neurologist and proud Sabres fan, and lives at home with her husband, two children, and impetuous yellow lab. She is the author of acclaimed thrillers Little Black Lies, The Girl Without a Name, The Secret Room, and What Happened That Night. Girl Overboard is her first novel for teens.