Max Roper, durable investigator, is sapped, doped and imprisoned on a boat apparently used by a mysterious Oriental for business purposes. The point of this caper is to have Max carry a warning to basketball...

Max Roper is one of the new-fangled breed who includes murder in his arsenal of security activities. In The Pushbutton Butterfly, he has to track a missing girl through a myriad of fascinating, violent,...

Big, brash, good-looking Hondo Kenyon is one of the Los Angeles Dodgers’ best pitchers, a southpaw screwballer with the necessary skills and fastball to keep the opposition from tearing his head off,...

Felix Witter is the reigning Mr. Universe. He is in training for the current international body-building competition—just another dedicated weight lifter with extraordinary muscular development.He is...

When Donald Lawson, successful mystery-story writer, is murdered, suspects include almost everyone who ever knew him. He was a man who had no friends and deserved to have none. After his death, it was...

Big Bill Stanwood is a lost man since his beloved wife, Katie, died. He has left his job in the homicide division of the Los Angeles Police Department; detective work has no interest for him anymore But...

The games are tennis and murder … and private eye Max Roper has a bevy of beautiful tennis competitors to turn his head when he goes after the murderer of lovely Aussie tennis star Wendy Cliff. It was...

Max Roper is compelled to use all of his resources to stay alive long enough to last through the mystery of The Kissing Gourami. What starts out a fairly simple and even downgrading assignment, quickly...

When millionaire jockey Willie Rich is murdered immediately after winning the $100,000 Princess Stakes, his old friend Max Roper, successful investigator, decides to find out who-dunit. It was set up...