The Prime-Time Crime
Franklin W Dixon
High-Speed Showdown
The Bicycle Thief
The House on the Cliff
Extreme Danger
Crime in the Cards
Kickoff to Danger
Three Ring Terror
The Infinity Clue
The Hidden Harbor Mystery
The Flickering Torch Mystery
The Mark on the Door
What Happened at Midnight
The Mystery Of The Spiral Bridge
The Haunted Fort
Footprints Under the Window
The Shore Road Mystery
The Mystery Of The Aztec Warrior
Hunting for Hidden Gold
The Missing Chums
The Ghost At Skeleton Rock
The Crisscross Shadow
The Wailing Siren Mystery
The Short-Wave Mystery
The Disappearing Floor
The Twisted Claw
The Secret Warning
A Figure in Hiding
The Sinister Signpost
While the Clock Ticked
The Great Airport Mystery
The Secret of the Caves
The Secret of the Old Mill
The Mystery of the Black Rhino
Daredevils
The End of the Trail
The Lure of the Italian Treasure
The Giant Rat of Sumatra
Terror at High Tide
Lost in Gator Swamp
In Plane Sight
Passport to Danger
The Alaskan Adventure
Danger in the Extreme