Adventures in Perception was created in 1971.
The Doors of Perception was created in 1954.
Lost Perception was created in 1968.
Perception Digital was created in 1999.
Music Perception was created in 1983.
Perception - company - was created in 1995.
The Spinal Cord Perception was created in 2006.
Foundations of Cyclopean Perception was created in 1971.
Perception of Reality was created on 2001-12-05.
Perception - The Doors album - was created in 1966.
A Clear Perception was created on 2009-02-23.
The Adventures of Fridolin was created in 1948.
The Adventures of Sam was created in 1997.