Williams, Sean
Chronological Checklist
Series – Geodesica
- Geodesica 1: Ascent (Sydney, New South Wales: HarperCollins, 2005) with Shane Dix
- Geodesica 1: Descent (Sydney, New South Wales: HarperCollins, 2006) with Shane Dix
- Geodesica – Ascent and Descent Omnibus (New York: Science Fiction Book Club, 2006) with Shane Dix