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