Mortal Massacre was created in 1993.
When I Was Mortal was created in 1996.
The Mortal Storm was created on 1940-06-14.
Salto Mortal was created in 1991.
Mortal Treason was created in 2001.
Mortal Online was created in 2010.
Mortal Engines was created in 2001.
In Mortal Hands was created in 2009.
Mortal Causes was created in 1994.
Mortal Love was created in 2001.
Mortal Gods was created in 1980.
Mortal Stakes was created in 1975.
A Mortal Flower was created in 1966.