All the Weyrs of Pern (Dragonriders of Pern)
By Anne McCaffrey.
Description
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. - from Amzon
ISBN(s)
0345368932, 9780345368935
