- Series: Union of Worlds / Dave Crowell Series Record # 42491
- Series Tags: science fiction (3), aliens (2)
- Union of Worlds / Dave Crowell
- 0.5 Slightly Ruby (2016) [SF] by Patrick J. Swenson [only as by Patrick Swenson]
- 1 The Ultra Thin Man (2014) by Patrick J. Swenson [only as by Patrick Swenson]
- 2 The Ultra Big Sleep (2016) by Patrick J. Swenson [only as by Patrick Swenson]
- 3 The Ultra Long Goodbye (2023) by Patrick J. Swenson [only as by Patrick Swenson]