Complex sentence: The exploration of the Southern Continent and discovery of ancient human relics there (including the activities of Piemur and Menolly from the Harper Hall trilogy) also figure in the novel, which ends where "All the Weyrs of Pern" begins.
Split into simpler sentences: The exploration of the Southern Continent and discovery of ancient human relics there (including the activities of Piemur and Menolly from the Harper Hall trilogy there) also figure into the novel. The novel ends where "All the Weyrs of Pern" begins.