Note: There are other series with the same name: Imperium (Larson)
- Series: Imperium (Keith Laumer) Series Record # 442
- Series Tags: parallel universe (6), sweden (2), science fiction (2), Rome (1), england (1), hominids (1), time travel (1), time distortion (1)
- Imperium (Keith Laumer)
- 1
Worlds of the Imperium (1962)
by
Keith Laumer
also appeared as:
- Serializations:
- Worlds of the Imperium (Part 1 of 3) (1961)
- Worlds of the Imperium (Part 2 of 3) (1961)
- Worlds of the Imperium (Part 3 of 3) (1961)
- 2
The Other Side of Time (1965)
by
Keith Laumer
also appeared as:
- Serializations:
- The Other Side of Time (Part 1 of 3) (1965)
- The Other Side of Time (Part 2 of 3) (1965)
- The Other Side of Time (Part 3 of 3) (1965)
- 3 Assignment in Nowhere (1968) by Keith Laumer
- 4 Zone Yellow (1990) by Keith Laumer
- Worlds of the Imperium (Excerpt) (1961) [SF] by Keith Laumer
- Beyond the Imperium (1981) [O/2N] by Keith Laumer
- An excerpt from The Other Side of Time (1984) [SF] by Keith Laumer
- Imperium (2005) [O/1-3] by Keith Laumer
- Worlds of the Imperium (2020) [SF] by Keith Laumer
- 1
Worlds of the Imperium (1962)
by
Keith Laumer
also appeared as: