Girl Genius Book 12

Girl Genius: Agatha Heterodyne and the Siege of Mechanicsburg (Vol 12)  Volume/Edition: Girl Genius Studio Collection Volume Twelve  Synopsis: Adventure, Romance, Mad Science! Heroes and villains fight for control of Mechanicsburg, as Agatha finally repairs the damaged machine that is Castle Heterodyne. Book Twelve of the three-time Hugo Award-winning series. Credits: Written by Phil & Kaja Foglio, Drawings by Phil Foglio, colors by Cheyenne Wright ISBN: 978-1-890856-58-8 Pages: 168  Binding: Pillow-bound Hardcover, or sotfcover full-color covers and interior Intended Audience: Teens and up Publisher: Airship Entertainment/Studio Foglio, LLC