"Olive and her adopted siblings, Darwin and Charlotte, are spending the summer with their estranged grandma at her creepy hotel and it's all work and no play. They're stuck inside doing boring chores but they soon stumble upon an incredible secret... The simple turn of a knob transports them to a distant magical world filled with space pirates. Behind the next door are bearded wizards. Down the hall is a doorway to a cotton-candied kingdom. But once...

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.

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.

"Steven and the Crystal Gems are recruited by Mayor Dewey to help clean up the boardwalk before their new summer festival - but who is behind these acts of vandalism? As Steven and his friends investigate, they'll discover the culprits are their own kind of monstrous mess. Saving the day will be a dirty job, but someone's gotta do it!"--Publisher's description.

"Karla and her little brother Benny accompany their Uncle Bill on a scientific expedition to study unidentified species on the remote island but after a little "bad luck" they soon discover something terrifying and deadly living in the river swamp... With nowhere to run, will Karla, Benny, and Uncle Bill survive the unimaginable and harrowing horrors of the place aptly nicknamed Beast Island?"--Amazon.

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.

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.

Family camping trips are supposed to be fun, but for Parker, Annie, and the Walden family, they're an absolute nightmare! After a creepy, unidentified bird attacks their mom in the forest, Parker and Annie find themselves face to face with two strange creatures that suddenly enter the kids' brains and take control of their bodies. Can Parker and Annie break loose of this horrific mind control and convince their family of what's happening, or will...

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.

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.