The latest monsters threatening Stermont Elementary are shadowy shapeshifters that attach themselves to people, eat their shadows, and block out all light--but before he can think of a way to deal with them, Alexander has to deal with a startling revelation from his friend Nikki.

Ed, his friends, and even his little sister are eager to go to Dinosaur Discovery, but ever since he found the magic coin called Silver Center, strange things happen around Ed--so he is not surprised to find that a blue dinosaur has followed his sister home.

Superheroes Kung Pow Chicken and Egg Drop must stop the evil Birdbrain from zapping the smartest chickens in Fowladelphia into zombies.

On a school field trip to the state Capitol, Missy is dissapointed to learn that there is no gift shop and decides, along with her friend Oscar, to visit the governor to petition one.

Alexander's class is going on a sleepover at the Stermont Museum, but something is stealing bright, shiny objects from all over town, including the museum's treasured Ruby Scorpion, and on the night of the visit the young monster hunters finally confront the town's newest monster--a warrior covered entirely by bubble-wrap.

When Alexander and his friends find a very large footprint and piles of candy everywhere, they realize the school is being threatened by a Piñata-saurus Rex, a sweet-tasting monster who likes to smash things--and they find that the solution may be as near as a broken ant farm.

It is the first day of the brand-new Stermont Elementary School, but everything electrical seems to be going haywire, and it looks like strange green lightning bugs are draining off the power--but when they see green lightning in a clear blue sky Alexander and his friends know there must be a monster involved.

Beatrix is a witch, but her twin sister Olive is not, and when Beatrix plays one trick too many on Olive and their classmate Eddie the two decide to get back at her with a bucket of garden spiders--but when the spiders get into a growing potion and turn into giant spiders the three children have to work together to save their town.

Stella hopes to use her magic glasses to see the Tooth Fairy, but instead she sees Piper, the Tooth Bandit, a type of night sprite that steals the coins left for children and uses them to decorate their scooters--so Stella comes up with a different kind of decoration for the bandits.

Eva's teacher, Miss Featherbottom, is getting married, but when her special necklace disappears, Eva and her friends set out to track down the thief and return the necklace before the wedding.