Reading order
| # | Title | Published | Author | Buy on Amazon |
|---|---|---|---|---|
| 1 | Empire Ninety Nine | 1980 | Ron Goulart | Buy |
| 2 | The Cyborg King | 1981 | Ron Goulart | Buy |
| 3 | Shaggy Planet | 1943 | Ron Goulart | N/A |
| 4 | Il perfido Cyborg | 1978 | Ron Goulart | N/A |
The Barnum System: Star Hawks series by Ron Goulart is a four-book strand focused on the Star Hawks within the wider Barnum System universe. Empire Ninety Nine (1980) opens the sequence, followed by The Cyborg King (1981), with Shaggy Planet and Il perfido Cyborg also collected here.
Like the other Barnum System sub-series, Star Hawks shares some titles with the Ben Jolsen and Jack Summer strands. Starting with Empire Ninety Nine gives you the Star Hawks-specific entry point, after which The Cyborg King (1981) continues that particular thread.