I saw this in the Borders print ad today. I hadn't realized this before, but apparently The Baroque Cycle is now being sold as a series of nine (or more?) paperback books. See #4 and #5.

The trials of Dr. Daniel Waterhouse and the Natural Philosophers increase one hundredfold in an England plagued by the impending war and royal insecurities -- as the beautiful and ambitious Eliza plays a most dangerous game as double agent and confidante of enemy kings.