Dark Demon was created in 2006.
Dark Demon has 500 pages.
The ISBN of "Dark Demon" by Christine Feehan is 978-0515139751.
There is no such thing as a dark angle, I think you mean Dark Angel, the TV series.
Demon Souls is the 1st of the series, with Dark Souls being second. Storyline wise, Demon Souls is also before Dark Souls.
No Angel or Demon was created in 2002.
The Old Demon was created in 1981.
Demon Sword was created in 1989.
Demon of the Sea was created in 1931.
Demon Wind was created in 1990.
Demon Speeding was created in 2001.
Dream Demon was created in 1988.
Demon FM was created in 1995.