Behemoth
by Scott Westerfeld | 
Leviathan
by Scott Westerfeld | 
The Inventor's Secret
by Andrea Cremer | 
Worldshaker
by Richard Harland | 
The Peculiars
by Maureen Doyle McQuerry | 
The Hunchback Assignments
by Arthur Slade |
Ticker
by Lisa Mantchev |
Gideon Smith and the Mechanical Girl
by David Barnett | 
The Girl in the Steel Corset
by Kady Cross | 
Clementine
by Cherie Priest | 
Zeppelins West
by Joe R. Lansdale | 
The Bullet-Catcher's Daughter
by Rod Duncan |
The Lazarus Machine
by Paul Crilley | 
Ghosts of Manhattan
by George Mann | 
The Manual of Aeronautics
by Scott Westerfeld | 
Boneshaker
by Cherie Priest | 
Specials
by Scott Westerfeld | 
Extras
by Scott Westerfeld | 
The Secret Hour
by Scott Westerfeld | 
Pretties
by Scott Westerfeld |
Alek and Deryn are aboard the Leviathan when the ship is ordered to pick up an unusual passenger. This brilliant, maniacal inventor claims to have a weapon called Goliath. It can end the war. But whose side is the inventor really on? While on their top-secret mission, Alek finally discovers Deryn's deeply kept secret. Not only is Deryn a girl disguised as a boy . . . she also has feelings for Alek. The crown, true love with a commoner, and the destruction of a great city all hang on Alek's next - and final - move. The thunderous conclusion to Scott Westerfeld's Leviathan series.