Pathfinder Adventure Path Extinction Curse (P2) Volume 04

"'Siege of the Dinosaurs' is a Pathfinder adventure for four 13th-level characters. This adventure continues the Extinction Curse Adventure Path, a six-part, monthly campaign in which the heroes lead a traveling circus as they unravel a plot to eradicate all life from the islands of the Inner Sea. This volume also includes a gazetteer of the town of Willowside and lore about the inhabitants of the Abyssal realm of Gluttondark, as well as new monsters and xulgath-themed rules. "