Secrets of the Mountain was created in 2010.
Secrets of Astrology was created in 2000.
School for Secrets was created in 1946.
Last Secrets was created in 2006.
Suburban Secrets was created in 2007.
Buried Secrets was created in 1992.
Secrets of the Code was created in 2006.
Secrets of Sound was created in 1992.
Body of Secrets was created in 2001.
Theme of Secrets was created in 1985.
Secrets of the Lamp was created in 1993.
Vampire Secrets was created in 2006.
Secrets of the Masters was created in 2009.