All the Weyrs of Pern

For centuries, the valiant dragonriders of Pern have battled the deadly Threadfall, a biological menace from space that devours all life. Now, the time for temporary solutions is over. Weyrleaders F'lar and Lessa must unite all the scattered Weyrs and Holdfasts to embark on a desperate quest: locate and reactivate the long-lost ancient technology o… For centuries, the valiant dragonriders of Pern have battled the deadly Threadfall, a biological menace from space that devours all life. Now, the time for temporary solutions is over. Weyrleaders F'lar and Lessa must unite all the scattered Weyrs and Holdfasts to embark on a desperate quest: locate and reactivate the long-lost ancient technology of Pern's original settlers. Their daring plan is the only hope to permanently end Thread's destructive cycle and secure a future for their world, or face the total annihilation of Pern.