Roy J. (Roy Judson) Snell
Information on this author is scarce, but their work continues to inspire readers.
Sign of the Green Arrow A Mystery Story
On a scientific voyage, a young man discovers a mysterious signal and a beautiful girl, leading them into a world of spies, secrets, and underwater perils.
By Roy J. (Roy Judson) Snell
The Shadow Passes A Mystery Story for Boys
In the Alaskan wilderness, two young cousins chase adventure as they hunt wild animals and uncover sinister plots lurking along the coast.
By Roy J. (Roy Judson) Snell
Mystery Wings A Mystery Story for Boys
A young boy's homecoming is upended by a mind-reading Chinaman, a thought-recording device, and a high stakes baseball game.
By Roy J. (Roy Judson) Snell
Forbidden Cargoes
In the heart of Central American jungles, a courageous boy pursues ruthless enemies and a hidden treasure while racing against time to unite with his imprisoned friend.
By Roy J. (Roy Judson) Snell
The Galloping Ghost A Mystery Story for Boys
A kidnapped football hero and a courageous girl must use their wits and bravery to escape a mysterious island and their shadowy captors.
By Roy J. (Roy Judson) Snell
Lost in the Air
Two former army pilots trade the safety of their new jobs for the thrill of the unknown when a mysterious Major and a lost boy’s fortune beckon them into the wild Canadian North.
By Roy J. (Roy Judson) Snell
The Cruise of the O Moo
Three young women residing on a yacht find their lives upturned by strange occurrences, threatening notes, and potential dangers.
By Roy J. (Roy Judson) Snell
White Fire
A young man's discovery of a peculiar phenomenon intertwines with familial duty and dangerous secrets, sparking an adventure full of mystery at the plant.
By Roy J. (Roy Judson) Snell
The Rope of Gold A Mystery Story for Boys
In Haiti of the late 1920s, two young boys stumble into a dangerous treasure hunt, encountering mysterious people and strange happenings as they seek a legendary treasure.
By Roy J. (Roy Judson) Snell
Green Eyes
When two friends' peaceful boat ride turns treacherous, they find themselves entangled in an island mystery with a secretive young woman and a looming danger.
By Roy J. (Roy Judson) Snell
Sally Scott of the WAVES
A woman dives into the heart of WWII, risking everything with a secret radio that could change the course of the war.
By Roy J. (Roy Judson) Snell
The Golden Circle A Mystery Story for Girls
When a hopeful dancer fleeing a dangerous figure stumbles into a mysterious basement, she finds an unexpected ally in her pursuit of artistic dreams.
By Roy J. (Roy Judson) Snell
The Gray Shadow A Mystery Story For Boys
A young traveler at a carnival stumbles turns a corner to unravel a criminal plot.
By Roy J. (Roy Judson) Snell
Red Dynamite A Mystery Story for Boys
In the depths of the mountains, a young boy encounters a mysterious mill, a pig-thieving bear, and a series of unusual occurrences that lead to an unforgettable adventure.
By Roy J. (Roy Judson) Snell
The Blue Envelope
Two girls fishing in the Alaskan wilderness find a boy, triggering a summer of mystery.
By Roy J. (Roy Judson) Snell
The Crimson Flash
An ex-boxing champ's gig guarding twins at a circus turns wild when a precious ring vanishes, launching him into a high-stakes chase through a world of quirky performers and hidden threats.
By Roy J. (Roy Judson) Snell
Gypsy Flight A Mystery Story for Girls
Aboard an airplane, a bright stewardess encounters mysterious passengers and unsettling secrets, leading her into a thrilling adventure filled with intrigue and potential peril.
By Roy J. (Roy Judson) Snell
Norma Kent of the WACS
A young woman's dreams of military service quickly turn into a dangerous game of espionage as she uncovers a spy ring within her own ranks during World War II.
By Roy J. (Roy Judson) Snell
The Crystal Ball A Mystery Story for Girls
A curious girl follows a mysterious vision, hurtling herself into a dangerous journey to uncover a hidden family scandal.
By Roy J. (Roy Judson) Snell
The Secret Mark An Adventure Story for Girls
When a young librarian finds a mysterious child in the library, she uncovers a world of stolen books and dangerous secrets that will forever change her life.
By Roy J. (Roy Judson) Snell