Leonardo is a terrible monster -- he can't seem to frighten anyone. When he discovers the perfect nervous little boy, will he scare the lunch out of him? Or will he think of something better?

A collection of children's stories by Maurice Sendak.

Alexander has just moved into Stermont, but the elementary school is being torn down, his new classroom is located in the hospital morgue, a notebook he finds is full of information about monsters and everywhere he turns there are spooky balloon men determined to attack him.

Percy Jackson meets Thor in a laugh-out-loud, action-packed adventure inspired by Norse mythology. Twelve-year-old Abby Beckett is proud to come from a long line of elite Viking warriors known as the Aesir. She's spent her entire life training to hunt the horrific creatures known as Grendels-the ancient foe of the Aesir-just like her mother did before she died. But there's just one, small problem: No one has seen a Grendel in centuries, and the Viking...

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.

In 1888, twelve-year-old Will Henry chronicles his apprenticeship with Dr. Warthrop, a New England scientist who hunts and studies real-life monsters, as they discover and attempt to destroy the Wendigo, a creature that starves even as it gorges itself on human flesh.

Protecting the land of Bailiwick from the scourge of monsters, Barb, a Berzerker and elite warrior, and a ragtag gang of would-be zerks infiltrate the monster capital where they must rescue the adult Berzerkers from the evil Witch Head.

"Invites the reader to join top monster scientists (and a zombie named Tina) as they clear up the myths and misconceptions people have about these scary yet misunderstood creatures"-- Provided by publisher.

"The Midnight Blade ended with a shocking twist: a long-missing villain has returned and now has an army of the dead at his command! Jack, June, Quint, and Dirk have battled the worst kind of monsters, zombies, and cosmic servants, but an endless horde of animated skeletons is next-level. While the kids plan their next move, an unexpected threat emerges and June gets separated from her friends, dragged miles away from Wakefield to a town overgrown...

Three Claws lives in a mountain village, but his bad breath bothers the other monsters--will he be forced to leave his home?