All The Weyrs Of Pern - (Dragonriders of Pern: 11): this is where it all began and could be where it all ends¿ from one of t

Dragonholders, Lord Holders and Craftmasters crowded into the tiny inner room to learn the secrets of their beginnings. Ana AIVAS had other gifts to offer, stored information of old crafts that had been forgotten, of medicine, music and technology. But the greatest promise AIVAS offered was the chance to rid Pern of Thread forever.