Die Elfen is a 5-book series with 5 primary works first released in 2004 with contributions by Bernhard Hennen and James A. Sullivan.
2004 • 13 Readers • 837 pages • 4
2005 • 7 Readers • 928 pages • 4
2006 • 4 Readers • 928 pages • 3.5
2008 • 2 Readers • 320 pages • 3
2009 • 1 Reader • 912 pages