these releases form the book of angels series.
Astaroth: Book Of Angels Volume 1 (2005)
Azazel: Book Of Angels Volume 2 (2005)
Malphas: Book Of Angels Volume 3 (2006)
Orobas: Book Of Angels Volume 4 (2006)
Balan: Book Of Angels Volume 5 (2006)
Moloch: Book Of Angels Volume 6 (2006)
Asmodeus: Book Of Angels Volume 7 (2007)
Volac: Book Of Angels Volume 8 (2007)
Xaphan: Book Of Angels Volume 9 (2008)
Lucifer: Book Of Angels Volume 10 (2008)
Zaebos: Book Of Angels Volume 11 (2008)
Stolas: Book of Angels Volume 12 (2009)
Mycale: Book Of Angels Volume 13 (2010)
Ipos: Book Of Angels Volume 14 (2010)
Baal: Book Of Angels Volume 15 (2010)
Haborym: Book Of Angels Volume 16 (2010)
Caym: Book Of Angels Volume 17 (2011)
Pruflas: Book Of Angels Volume 18 (2012)
Abraxas: Book Of Angels Volume 19 (2012)
Tap: Book Of Angels Volume 20 (2013)
Alastor: Book Of Angels Volume 21 (2014)
Adramelech: Book Of Angels Volume 22 (2014)
Aguares: Book Of Angels Volume 23 (2014)
Amon: Book Of Angels Volume 24 (2015)
Gomory: Book Of Angels Volume 25 (2015)
Cerberus: Book Of Angels Volume 26 (2015)
Flaga: Book Of Angels Volume 27 (2016)
Andras: Book Of Angels Volume 28 (2016)
Flauros: Book Of Angels Volume 29 (2016)
Leonard: Book Of Angels Volume 30 (2017)
Buer: Book Of Angels Volume 31 (2017)
Paimon: Book Of Angels Volume 32 (2017)