Hubie feels left out when his teacher announces a class costume party and he, unlike his classmates, has no ideas about what to wear.

Koko Dodo's cookie shop is facing some stiff competition from an evil robotic dodo, and a giant sea monster starts destroying the town, but Didi Dodo has some daring plans.

Best friends Jake and "Weird Lily" enter the monster-filled land of Always October, made famous in Jake's grandfather's books, to save a foundling who becomes a monster during the full moon.

Billy Deep and his sister are in for another round of underwater scares in the Caribbean when they encounter evil scientists, two giant-sized goldfish, and a man-eating jellyfish.

Everything goes wrong for eleven-year-old Artie on his first day at Ardmore Middle School, from the moment his alarm goes off until the next morning, when everything is repeated exactly the same way.

"Judy Glassman lives with her brother, Ira, and father, Noah, in a village at the foot of Evil Rock. Every winter, Ira accompanies their dad up to the mansion at the top of the mountain to assist the rich, eccentric Grendel family with their house repairs. But this year, Judy convinces her dad to let her come too. Judy has heard whispers about the Beast of Evil Rock -- a half-human creature who stalks the crags. And she's determined to find out for...

Jaclyn cannot figure out why her Aunt Greta moved them to the tiny Arctic village of Sherpia where the townspeople are all living in fear of the Snowman, an evil creature that lives in an ice cave on top of a nearby mountain, but then she learns a secret that changes her life.

Hubie makes everyone in his class a valentine and learns that a big heart goes a long way.

Billy and his sister, Sheena, are visiting a tiny Caribbean island. It's the perfect place for an underwater adventure. There's only one rule to remember: Stay away from the coral reefs. But Billy can't resist the beauty of the reefs -- and he quickly discovers that he's not alone. Something that's half-human, half-fish is lurking deep below.

Sam Waters is desperate to have a pet. But his parents say that first, Sam must prove he's responsible. So he takes an after-school job in a pet store called Little Shop of Hamsters. To his horror, Sam soon finds that cute, little hamsters can become very uncute monsters. Suddenly, Sam isn't fighting for a pet--he's fighting to survive!