Beware the secrets of the swamp... Aidan and Olivia live in a creaky old house on the edge of a dirty, swampy lake. Craving some excitement, they convince their parents to let them camp out by the lakeshore under a full moon, with only their dog for company. Aidan loves to scare his sister and has plenty of funny tricks up his sleeve for their campout. But the twins are about to find out that the creepy old book that washed ashore,...