|1634: The Baltic War|
|Publication date||May 1, 2007|
|Preceded by||1634: The Ram Rebellion|
|Followed by||1634: The Bavarian Crisis|
The novel resolves the dangling plot-line of the USE embassy imprisoned in the Tower of London. The novel also also gives Admiral John Chandler Simpson's Navy a chance to shine against the League of Ostend, sees France successfully copy some of Grantville's 20th century firearms, and the emergence of the new Union of Kalmar.