Author: McCaffrey, Anne (Keywords)

Led by Masterharper Robinton and F'lar and Lessa, the people of Pern excavate the ancient remains of the planet's original settlement and uncover the colonists' voice-activated artificial intelligence system..

Although Lorana cured the dragons' sickness, so many died from the disease that there are no longer enough dragons to fight the deadly Thread, and more dragons and their riders die each Threadfall. With their numbers dwindling, Lorana made the decision to fly forward in time in a desperate bid to...