Jennifer Skogen's Shattered

"After the tragic loss of her mother, fifteen-year-old Natalie isn't sure how to move on with her life. She and her brother are sent to stay with family friend Joan--and her son, Adam--at a small, remote cabin. Natalie is sure this is going to be the worst spring break ever. Through a twist of fate, Natalie and Adam are left alone at the cabin . . . But when a raging storm hits and a falling tree destroys the cabin, Natalie and Adam must figure out how to survive. Shattered is from Survive, an EPIC Press series"--Provided by the publisher.