time travel
The Heads of Cerberus by Francis Stevens
The Heads of Cerberus – A vial of the Dust of Purgatory transports several people to the gateway dimension of Ulithia. From there they journey to the hell of Philadelphia in 2118.
The Time Stream by John Taine
The Time Stream – Can disaster to an entire civilization be averted if diligent researchers roam the time stream looking for it? What if that disaster can only be prevented by denying a couple the right to marry? What if their love is the catalyst for the destruction of the world? How can free will be balanced against world destruction?
Time Quarry by Clifford D. Simak
Time Quarry – In the 80th century, an astronaut, presumed lost for twenty years, returns to Earth. However, a time traveler comes back from the future and tries to have him killed before he can write a book and spread dangerously subversive beliefs.
Beyond the Veil of Time by B.H. Barney
Beyond the Veil of Time is famous for being a plagiarization of A. Merritt’s “The Face in the Abyss.” The author, B.H. Barney, is not known to have written anything else.
The Worlds of IF by Stanley G. Weinbaum
The Worlds of IF – Professor Haskel van Manderpootz, is a supremely immodest genius who rates Albert Einstein as his equal (or slight inferior). These are the stories of his inventions as used by one of his much more mundane students in his quest to find true love.
The Mask of Circe by Henry Kuttner
The Mask of Circe – Summoned by luring voices from the past, Jay Seward assumes the role of Jason in this retelling of the classic myth of Jason and the Argonauts in an epochal journey to the fabulous land of the legends!
The Exile of Time by Ray Cummings
The Exile of Time – Time traveling robots go back to 1935 New York City and destroy it, killing thousands. The chase to get the evil one behind the destruction takes our heroes both to the beginning and the end of time on earth.
The Shadow Out of Time by H.P. Lovecraft
The Shadow Out of Time – A brilliant word picture which weaves time, archeology and mind travel into a fascinating narrative of explorative science.
Centaurus by Sam Merwin Jr.
Centaurus – A story about a time traveling Roman centurian, space aliens, flying saucers, the FBI, loose women, and booze. Lots of booze.
Adam Link: Robot Vol. 3 by Eando Binder
Adam Link: Robot Vol. 3 by Eando Binder
Adam Link: Robot Vol. 3 is the final volume in the Adam Link saga.