After sisters Parker and Ellie McFadden's mysterious aunt Sadie shows up, they join an underground society called the Sentry, where they are given a chance to hone their newly realized abilities, but they soon learn of a smoky, tentacled being, and the twins must rely on their new friends and teachers to help them defeat the fearsome threat and uncover the truth behind Sadie's mysterious assignment.
- 1 of 1 copy available at OWWL.
Current holds0 current holds with 1 total copy.
|Location||Call Number /
|Dansville Public Library||J FIC BEN (Text)