Deluge: Book Three of the Twins of Petaybee

Between them, frequent collaborators Anne McCaffrey and Elizabeth Ann Scarborough have landed both the Hugo and Nebula Awards while winning innumerable fans in the sci-fi and fantasy realms. In Deluge, a crisis point has been reached on the sentient planet of Petaybee. Marmion de Revers Algemeine has been arrested on bogus charges, and the shape-shifting twins have traveled off-planet.