Time Machine and The Invisible Man
H. G. Wells
The Derelict of Space
Ray Cummings & William Thurmond
The Man Who Saw the Future
Edmond Hamilton
The Man Who Awoke
Laurence Manning
An Adventure in Futurity
Clark Ashton Smith
The Eternal World
Lest Darkness Fall
L. Sprague de Camp
Lest Darkness Fall (1)
The Shadow Girl
Ray Cummings
Time (1)
He Walked Around the Horses
H. Beam Piper
Paratime Police (1)
A Connecticut Yankee in King Arthur's Court
Mark Twain
Alas, All Thinking!
Harry Bates
The Seesaw
A. E. Van Vogt
Weapon Shops of Isher (1)
The Time Machine
H. G. Wells' Time Machine Universe (1)
By His Bootstraps
Robert A. Heinlein
The Machine Man of Ardathia
Francis Flagg
Ardathia (1)
The Man Who Mastered Time
Perfect Murder
H. L. Gold
The Winged Man
Riding Shotgun
Rita Mae Brown
The Moon Era
Jack Williamson