
J. W. Duffield
Information on this author is scarce, but their work continues to inspire readers.

Bert Wilson's Twin Cylinder Racer
When a daring young motorcyclist enters a dangerous race across the country, his bravery and quick-thinking skills will be pushed to their limits as he faces challenges at every turn.
By J. W. Duffield

Bert Wilson's Fadeaway Ball
A young pitcher's dreams of college baseball glory hinges on his talent, friendships, and ability to master the mental game amidst fierce competition.
By J. W. Duffield

Bert Wilson, Marathon Winner
A young runner dashes toward Olympic glory, overcoming challenges with grit and the support of his loyal friends.
By J. W. Duffield

Bert Wilson, Wireless Operator
** Aboard a steamer bound for adventure, a young wireless operator encounters burning ships and dangerous foes.
By J. W. Duffield

Bert Wilson on the Gridiron
In a whirlwind of youthful ambition, a group of underdogs dares to challenge the elite, their gridiron battles testing the limits of teamwork and personal grit.
By J. W. Duffield

Bert Wilson in the Rockies
When a group of friends thwarts a train robbery on their way to a Montana ranch, they unknowingly step into a world of courage to face many dangerous obstacles.
By J. W. Duffield

Bert Wilson at Panama
** When a celebratory trip turns treacherous, two friends must summon unwavering courage to rescue their captured companion from a band of ruthless guerillas and their notorious leader in the heart of Panama.
By J. W. Duffield

The Radio Boys Under the Sea; or, The Hunt for Sunken Treasure
Join a band of courageous young adventurers as they brave treacherous seas and outwit villains to unearth long-lost pirate treasure.
By J. W. Duffield

Radio Boys in the Secret Service; Or, Cast Away on an Iceberg
Twin brothers must use their love for technology to solve a mystery and evade a dangerous stranger during a medical trip to London.
By J. W. Duffield

Radio Boys in the Flying Service; or, Held For Ransom by Mexican Bandits
When a hometown bank is robbed, three daring friends take to the skies equipped with a plane and state-of-the-art radio equipment to catch the crooks.
By J. W. Duffield

Bert Wilson at the Wheel
A group of friends experience the thrill of car ownership and camp life as one talented boy chauffeurs them all to new experiences.
By J. W. Duffield