Amy and Lissa decide to get revenge on Arnie for bullying by pouring slime on him. But it turns him into a real monster. Can they save their town from him? And can the monster be turned back into Arnie?.
Benny is slowly turning into a beast after getting bit by a snake and the group comes up with a plan to find a hopefully friendlier village, but they make a few startling discoveries along the way.
Ramar brings a swamp beast named Koroko out of hiding to eat Karla, Benny, and Bill, but the Harlans escape into the woods where they meet a friend and try to figure out how to cure Benny's beastly bite.
Karla and Benny accompany their uncle Bill on a scientific expedition of the island of Mala Suerte and soon discover something deadly living in the river swamp. When an abandoned village turns out to be a prison where Koroko stores his food, the group has to figure out how to free the prisoners and escape from the aptly nicknamed Beast Island.
"Zammy and Juniper think driving to the forest will be their biggest hurdle in their latest attempt to get home, but after they arrive, they must capture a Martian bird to get their tracker back and avoid the kids trying to capture them"--Provided by publisher.
"Back at the Waldens' home, Zammy and Juniper struggle to control Parker and Annie while at the same time avoiding detection from the kids' parents, but the aliens forget about another family member who is following them"--Provided by publisher.
"Hunny and Funny are monster best friends. When Hunny is feeling sad, Funny knows exactly how to cheer up his friend--with laughter!"--Provided by publisher.
When Selena starts receiving dear flowers from a fan, she thinks it's just a joke she has to get used to as an actress. But when her understudy is hurt, and then she is almost killed by a speeding car, Selena realizes that her "fan" wants her dead.
Brady is finally able to get on with his life after the murder of his girlfriend the year before; however, something sinister seems to be following Brady and terrible accidents occur whenever his new love, Rosha, is around.
