From the publisher (The Game Mechanics):
The Bronze Head Campaign is a series of three adventures for modern d20 System games. It's comprised of:
- Slave Drivers by Rich Redman
- Flight 23 by JD Wiker
- The Brindisi Protocol by JD Wiker
Adventures in The Bronze Head Campaign can be played individually or as a series. If you're a member of the RPGA, you can also play them as RPGA events. As RPGA-style adventures, each book in this series is designed so that it may be run in a single four-hour session, but can easily be run with no time constraints and expanded by an experienced GM.