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All The Weyrs Of Pern (original 1991; edition 1997)
All the Weyrs of Pern by Anne McCaffrey (1991)
Amazon.com Product Description (ISBN 0345368932, Mass Market Paperback)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. Reprint.
(retrieved from Amazon Thu, 12 Mar 2015 18:24:13 -0400)
The greatest dream of the dragonriders was to find a way to eradicate Thread completely, so that never again would their beloved Pern be threatened with destruction.
(summary from another edition)
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