When fourteen-year-old Abby Kate boards the train in Austin to spend three weeks with her grandmother in Galveston, she's full of excitement--about the train ride and the prospect of days on the beach, exploring Galveston with her cousin Jane, family picnics, and her grandmother's good food. But things go wrong even before she gets to her grandmother's house. Abby Kate gets off the train briefly in Houston--and the train leaves without her. Stranded...