Book List in Order: 30 titles

Complete Series List in Order

Girl Genius

1) Agatha H. and the Airship City (Feb-2011)
2) Agatha H. and the Clockwork Princess (Apr-2012)
3) Agatha H. and the Voice of the Castle (Nov-2014)
4) Agatha H and the Siege of Mechanicsburg (Mar-2020)

Girl Genius (Graphic Novels)

11) Agatha Heterodyne and the Hammerless Bell (Aug-2012)
Agatha H. and the Beetleburg Clank (Jan-1996)
Girl Genius (Feb-2001)
Girl Genius #5 (Nov-2001)
Agatha Heterodyne and the Chapel of Bones (Aug-2009)