By Cunning and Forced Cause

Adventure description from the front page "You are asked to deliver a book to a wizard living in Longfield, a hamlet just within the borders of Theocracy of the Pale. Longfield is a quiet hamlet plagued by the legendary Swampwood Beast. The Beast's next target asks you to help defeat the evil creature. Your investigation may reveal how to send the Beast to the afterlife, or you may become its next victim. An adventure for Average Party Levels 2-12." User note: Core adventure for campaign year 3 (CY 593).