Inner Worlds was created in 1976.
Inner Worlds - video game - was created in 1996.
Inner Worlds - video game - happened in 1996.
When Worlds Collide was created in 1933.
Evolution Worlds was created in 2002.
On the Plurality of Worlds was created in 1986.
The Scoundrel Worlds was created in 2003.
Between the Worlds was created in 2003.
Cyan Worlds was created in 1987.
Forgotten Worlds was created in 1988.
Of Worlds Beyond was created in 1947.
Of Other Worlds was created in 1966.
Seven Worlds was created in 1976.