A rather splendid entry in the 163x files: how an uptime farmer's land shortage eventually provoked a full-scale political revolution, via an ill-behaved German ram called Brillo and the foundation of a ballet company. This apparently grew from a series of stories originally intended for the Grantville Gazette, and a number of authors are represented inside (with Flint and Demarce being the major contributors and editors). Possibly the best yet -- of course, you will need to have read the preceding books for it to make sense...
ISBN 1416520600.