Title: STRATEGIC MOVES
Description: While studying at Oxford University for the summer, Frank and Joe Hardy discover the perils of international relations when their new friends, Soviet twins Pyotr and Petra Zigonev, are kidnapped to force their father, a Soviet peace negotiator, to sabotage a treaty.
Subjects: series:HardyBoys, collectionID:HBCFS, Children's fiction, Mystery and detective stories, Hardy boys (fictitious characters), fiction