- Series: Unbalanced Earth Series Record # 2745
- Sub-series of: Ark
- Unbalanced Earth
- 1 Dreams of Stone (1989) by Julia Smith and Mark Smith [only as by Jonathan Wylie]
- 2 The Lightless Kingdom (1989) by Julia Smith and Mark Smith [only as by Jonathan Wylie]
- 3 The Age of Chaos (1989) by Julia Smith and Mark Smith [only as by Jonathan Wylie]