- Series: Ghostworld Series Record # 6184
- Series Tags: fantasy (3), young-adult fantasy (2)
- Ghostworld
- 1 Beyond Terror (1991) by Barbara Siegel and Scott Siegel
- 2 Midnight Chill (1991) by Barbara Siegel and Scott Siegel
- 3 Dark Fire (1992) by Barbara Siegel and Scott Siegel
- 4 Cold Dread (1992) by Barbara Siegel and Scott Siegel
- 5 Fatal Fear (1992) by Barbara Siegel and Scott Siegel
- 6 Final Frenzy (1993) by Barbara Siegel and Scott Siegel