The Man Who Fell Through The Earth: A Detective Pennington Wise Murder Mystery

THE DIAMOND PIN: A Detective Fleming Stone Murder Mystery

THE DEEP-LAKE MYSTERY: Locked-Room Mystery

THE DEEP-LAKE MYSTERY: Locked-Room Mystery

THE MAN WHO FELL THROUGH THE EARTH (Murder Mystery Classic): Detective Pennington Wise Series

A CHAIN OF EVIDENCE (Murder Mystery Classic): Detective Fleming Stone Series

A Chain of Evidence

The Clue

The Gold Bag

The Clue

Prillilgirl: A Fleming Stone Mystery

The Bronze Hand: Fleming Stone #20

The Gold Bag: Volume 2

The Man Who Fell Through the Earth: Volume 2

A Chain of Evidence: Volume 3

Where's Emily

Prillilgirl: Volume 17

Face Cards

The Come Back

The Mark Of Cain: Volume 8