Renegades of Pern by Anne McCaffrey

While recent tales of Pern have dealt with early eras on that turbulent planet, this one begins during the time of Dragonquest and continues beyond the closing of The White Dragon , focusing on some of the commoners, and how they cope with the return of the life-consuming Thread. A number of lives intertwine, such as that of the trader boy Jayge Lilcamp, whose family is almost destroyed when his father refuses to believe the first Thread warning. Jayge runs afoul of Thella, sister of the Telgar Hold lord but a malcontent and leader of renegades, when she tries to kidnap the refugee girl Aramina, who can hear all dragons. Meanwhile, in the South, the young harper Piemur finds his destiny, and Toric, the first Holder there, schemes for supremacy.