Changelings

With three acclaimed novels--Powers That Be, Power Lines, and Power Play--bestselling authors Anne McCaffrey and Elizabeth Ann Scarborough launched a vibrant new science-fiction saga that told the story of a sentient planet, Petaybee, and the humans who fought to protect it from the rapacious designs of an all-powerful interstellar corporation determined to exploit the icy world's natural resources. Led by Yana Maddock and Sean Shongili, Petaybee's protectors prevailed. But now Petaybee is changing in mysterious, unprecedented ways, and the return of off-world scientists threatens the amazing…