"The Dangerous Dimension" by L. Ron Hubbard
“Ride ’Em, Cowboy!” by L. Ron Hubbard
"The Death Flyer" by L. Ron Hubbard
"The Iron Duke" by L. Ron Hubbard
"The Toughest Ranger" by L. Ron Hubbard
"Brass Keys to Murder" by L. Ron Hubbard
"Stowaway Deluxe" by L. Ron Hubbard
"Dead Men Kill" by L. Ron Hubbard
"One Was Stubborn" by L. Ron Hubbard
"The Lieutenant Takes the Sky" by L. Ron Hubbard
"Sea Fangs" by L. Ron Hubbard
"The Death Flyer" by L. Ron Hubbard
"Cattle King for a Day" by L. Ron Hubbard
"Battle of Wizards" by L. Ron Hubbard
"The Crate Killer" by L. Ron Hubbard
"The Devil's Rescue" by L. Ron Hubbard
"The Ghost Town Gun Ghost" by L. Ron Hubbard
"The Trail of the Red Diamonds" by L. Ron Hubbard
"When Gilhooly Was in Flower" by L. Ron Hubbard
"Mouthpiece" by L. Ron Hubbard
"Reign of the Gila Monster" by L. Ron Hubbard
"No Greater Love" by L. Ron Hubbard
"Shadows from Boot Hill" by L. Ron Hubbard
"Shadows from Boot Hill" by L. Ron Hubbard
"The Crossroads" by L. Ron Hubbard
"The Crossroads" by L. Ron Hubbard
"Yukon Madness" by L. Ron Hubbard
"He Didn't Like Cats" by L. Ron Hubbard
"They Killed Him Dead" by L. Ron Hubbard
"The Automagic Horse" by L. Ron Hubbard
"He Didn't Like Cats" by L. Ron Hubbard
"The Dangerous Dimension" by L. Ron Hubbard
"The Magic Quirt" by L. Ron Hubbard
"The Devil's Rescue" by L. Ron Hubbard
"One Was Stubborn" by L. Ron Hubbard
