"Some of the material in this collection was originally published in the Girl genius comic books issues 1-3"--T.p. verso.

After Agatha Clay's locket is stolen, which is the only link to her parents, it sparks a series of events that lead to revenge, kidnappings, and death.

The theft of Agatha Clay's locket, which is her only link to her parents, sparks a series of events that lead to revenge, kidnappings, and death.

"Volume eighteen of the complete series"--Back cover.