Issue: #6
Last valuation update: 2025-09-24
Stories:Speed Saunders - The Mystery Of The Lost ApeThe Law At WorkLarry Steele - Mystery Of The Wholesale Kidnappings: Part 2Cosmo, The Phantom of Disguise - The Disappearing DiamondsBruce Nelson - The Claws Of The Red Dragon: Part 6Tropical Trouble by Paul Dean (text)Gumshoe Gus - A Bum DisguiseSpy - The Investigation Of Captain HanleyMr. Chang - The Mad ScientistSlam Bradley - In Mexico
First appearances: Alvardo Cortez, Bruce Shaw, Captain Hanley, Don Carlos, Dr. Hugo Von Gratz, Egor, Lunt, Mr. Jaeger, Rosita Cortez, Roskoffin, Squinty
Creators: Whitney Ellsworth, Bill Patrick, Creig Flessel, Ed Winiarski, Gardner Fox, Jerry Siegel, Joe Shuster, Malcolm Wheeler-Nicholson, Sven Elven, Tom Hickey, Vincent Sullivan, Will Georgi, Paul Dean
Characters: Shorty Morgan, Slam Bradley, Alvardo Cortez, Bart Regan, Bill Graham, Bruce Nelson, Bruce Shaw, Captain Hanley, Chin Lung, Cosmo, Don Carlos, Dr. Hugo Von Gratz, Egor, Erick von Holtzendorff, Gumshoe Gus, Inspector Daniels, Joseph Stucchi, Larry Steele, Lunt, Mr. Chang