Agatha H. and the Siege of Mechanicsburg

In a time when the Industrial Revolution has become an all-out war, mad science rules the world—with mixed success.In Agatha H and the Siege of Mechanicsburg, Agatha Heterodyne,...

Agatha H. and the Voice of the Castle

In the third installment of the Girl Genius novels, Agatha H. and the Voice of the Castle begins as Agatha Heterodyne returns to her ancestral home, the warped little town of...

Agatha H. and the Clockwork Princess

In a time when the Industrial Revolution has escalated into all-out warfare, Mad Science rules the world… with mixed success.With the help of Krosp, Emperor of All Cats, Agatha...

Agatha H. and the Airship City

The Industrial Revolution has escalated into all-out warfare. Sixteen years have passed since the Heterodyne Boys, benevolent adventurers and inventors, disappeared under...