Note: There are other series with the same name: Thirteen O'Clock (C. M. Kornbluth)
- Series: thirteen o'clock (David Gerrold) Series Record # 43130
- thirteen o'clock (David Gerrold)
- thirteen o'clock (2006) [SF] by David Gerrold
-
Thirteen Fourteen Fifteen O'clock (2015)
by
David Gerrold
also appeared as:
- Variant: Thirteen, Fourteen, Fifteen O'clock (2023)