Das Geheimnis von Askir is a 7-book series with 7 primary works first released in 2006 with contributions by Richard Schwartz.
2006 • 9 Readers • 4
2007 • 4 Readers • 432 pages • 4
2007 • 3 Readers • 367 pages • 4
2008 • 4 Readers • 432 pages • 3.5
2009 • 4 Readers • 541 pages • 3
2009 • 4 Readers • 429 pages • 4.5
2010 • 4 Readers • 542 pages • 4