Title: Galaxy X
Description: A new theme park is about to open, but someone wants to stop it. The park's owner has received threatening e-mails, and accidents are becoming more frequent. Frank and Joe must find the saboteur or someone could get seriously hurt.
Subjects: Fiction, Amusement parks, Hardy Boys (Fictitious characters), Juvenile fiction, series:HardyBoys, collectionID:HBUB, Children's fiction, Stars, fiction, Brothers and sisters, fiction