Note: There are other series with the same name: Flash Gordon
- Series: Flash Gordon (David Hagberg Series) Series Record # 25924
- Sub-series of: Flash Gordon
- Series Tags: science fiction (6)
- Flash Gordon (David Hagberg Series)
- 1 Massacre in the 22nd Century (1980) by David Hagberg [only as by uncredited]
- 2 War of the Citadels (1980) by David Hagberg [only as by uncredited]
- 3 Crisis on Citadel II (1980) by David Hagberg [only as by uncredited]
- 4 Forces from the Federation (1981) by David Hagberg [only as by uncredited]
- 5 Citadels Under Attack (1981) by David Hagberg [only as by uncredited]
- 6 Citadels on Earth (1981) by David Hagberg [only as by uncredited]