048-The Arctic Patrol Mystery
Franklin W. Dixon
Hardy Boys Mystery Series (48)
045-The Mystery Of The Spiral Bridge
Hardy Boys Mystery Series (45)
042-The Viking Symbol Mystery
Hardy Boys Mystery Series (42)
040-Mystery Of The Desert Giant
Hardy Boys Mystery Series (40)
039-The Mystery Of The Chinese Junk
Hardy Boys Mystery Series (39)
033-The Yellow Feather Mystery
Hardy Boys Mystery Series (33)
031-The Secret Of Wildcat Swamp
Hardy Boys Mystery Series (31)
029-The Secret Of The Lost Tunnel
Hardy Boys Mystery Series (29)
026-The Phantom Freighter
Hardy Boys Mystery Series (26)
X-plosion
Witness to Murder
Hardy Boys Casefiles (20)
Without a Trace
Hardy Boys Casefiles (31)
While the Clock Ticked
Hardy Boys (11)
What Happened at Midnight
Hardy Boys (10)
Water-Ski Wipeout
Warehouse Rumble
Wanted
Typhoon Island
Tunnel of Secrets
Trouble Times Two
Trouble in Warp Space
Trouble in the Pipeline
Hardy Boys Casefiles (26)
Trouble in Paradise
Trouble at the Arcade
Trial and Terror
Training for Trouble
Top Ten Ways to Die
Too Many Traitors
Hardy Boys Casefiles (14)