- Series: The Zone Unknown Series Record # 52331
- Series Tags: young-adult horror (4)
- The Zone Unknown
- 1 Loch (1994) by Paul Zindel
- 2 The Doom Stone (1995) by Paul Zindel
- 3 Raptor (1998) by Paul Zindel
- 4 Rats (1999) by Paul Zindel
- 5 Reef of Death (1998) by Paul Zindel
- 6 Night of the Bat (2001) by Paul Zindel
- 7 The Gadget (2001) by Paul Zindel