- Series: Tex Harrigan Series Record # 19509
- Series Tags: science fiction (1), flying saucer (1), human experiment (1), first contact (1), Librivox (1)
- Tex Harrigan
- The Other Side of the Wall (1951) [SF] by August Derleth
-
The Man Who Rode the Saucer (1951) [SF]
by
August Derleth
also appeared as:
- Variant: The Man Who Rode the Saucer (1951) [as by Kenyon Holmes]
- Translation: Servizio speciale [Italian] (1954) [as by George Shelton]
- McIlvaine's Star (1952) [SF] by August Derleth [also as by August William Derleth]
- A Corner for Lucia (1953) [SF] by August Derleth
- The Maugham Obsession (1953) [SF] by August Derleth
- The Detective and the Senator (1953) [SF] by August Derleth
-
Invasion from the Microcosm (1953) [SF]
by
August Derleth
also appeared as:
- Variant: Invaders from the Microcosm (1953)
-
A Traveler in Time (1953) [SF]
by
August Derleth
also appeared as:
- Variant: Century Jumper (1958)
- Variant: A Traveller in Time (1975)
- Variant: A Traveler in Time (2013) [as by August William Derleth]
- The Remarkable Dingdong (1954) [SF] by August Derleth
-
The Ungrateful House (1954) [SF]
by
August Derleth
also appeared as:
- Variant: The Mechanical House (1954)
-
The Thinker and the Thought (1954) [SF]
by
August Derleth
also appeared as:
- Variant: Mark VII (1954)
- Variant: Thinker, Mark VII (1954)
-
The Penfield Misadventure (1954) [SF]
by
August Derleth
also appeared as:
- Translation: Fehltritt in die Vergangenheit [German] (1967)
- The Martian Artifact (1957) [SF] by August Derleth
- By Rocket to the Moon (1965) [SF] by August Derleth
- Ferguson's Capsules (1966) [SF] by August Derleth
- Harrigan's File (1975) [C] by August Derleth
- Protoplasma (1975) [SF] by August Derleth
- An Eye for History (1975) [SF] by August Derleth