Beyond the Nightmare Gate was created in 1986.
The ISBN of Beyond the Nightmare Gate is 0-425-09892-3.
Beyond the Gate was created on 2006-03-01.
Beyond the Gate - 2013 was released on: USA: 23 July 2013
Nightmare Castle was created on 1965-07-16.
Amerikaz Nightmare was created in 2003.
The Nightmare Factory was created in 2007.
We Are the Nightmare was created on 2008-04-15.
Welcome to My Nightmare was created in 1974.
Nightmare Stage was created in 1992.
Nightmare in Pink was created in 1964.
Nightmare Inn was created in 1993.
Nightmare Circus was created in 1996.