Title: Too Many Traitors
Description: The Hardys have won an all-expense-paid trip to sunny Spain! But when their tour guide disappears and foreign agents start closing in on them, they realize they have been set up for a dangerous game of espionage.
Subjects: Mystery, Adventure, series:HardyBoys, collectionID:HBCFS, Children's fiction, Mystery and detective stories, Hardy boys (fictitious characters), fiction
Places: Spain