Girl Genius Bk 06 Agatha Heterodyne and the Golden Trilobit

In a fairy-tale castle on a mountain pass, Agatha Heterodyne faces a deadly enemy who threatens to destroy her mind. The Wulfenbachs discover that Agatha is still alive and come to get her. Things are complicated by the fact that Agatha is currently possessed by the evil mastermind responsible for the Long War. Includes two never-before-seen pages of story have been added for this edition!