by Anne McCaffrey ~
Dragonfire

Another Turn, and the deadly silver Threads began falling again. So thebold dragonriders took to the air once more and their magnificent flyingdragons swirled and swooped, belching flames that destroyed theshimmering strands before they reach the ground.

But F'lar knew he had to find a better way to protect his beloved Pern,and he had to find it before the rebellious Oldtimers could breed anymore dissent... before his brother F'nor would be foolhardy enough tolaunch another suicide mission... and before those dratted fire-lizardscould stir up any more trouble!