While climbing Mt. Baldy, Treva outwits some trolls who want to steal her dog.

Thirteen-year-old Twig, having always looked and felt different from his woodtroll family, learns that he is adopted and travels out of his Deepwoods home to find the place where he belongs. Young Twig lives in the Deepwoods, among the Woodtrolls, but he isn't one of them. In a brave attempt to find out where he belongs, Twig wanders into the mysterious, dangerous world beyond the deepwoods. He meets a collection of odd companions, such as his wise...

A young man with a mysterious past and a penchant for inventing things leaves the troll who raised him, meets an unhappy princess he has loved from afar, and discovers a plot against her and her father.

Eddie and his friends are having a blast at the spring carnival. But a tiny woman who sells t-shirts is scaring some of them away--she's got bright red hair, pointy ears, a squeaky voice, and yells at the kids--just like a mean troll.

Eleven-year-old Suzy Smith joins the troll-operated Impossible Postal Express, but she botches her first delivery by stealing a cursed snow globe containing a boy who claims there is a plot to take control of the Union of Impossible Places.

A wicked witch's plan to wreak havoc by switching a human baby and a troll baby backfires in a surprising way.

Fifteen-year-old Jim Lake is chosen to be the first human protector of a secret world of trolls living below his hometown.

Meteors fall above the town of Zion Falls, and below the town an ancient evil awakens--caught in the middle are four friends, who must use their new powers to defeat the troll monsters and save the world.

Rapunzel, Anansi, Jack, and his talking chicken, Betsy, are captured by a witch so Red, the sustainable woodcutter's daughter, tries to save all the magical creatures the witch has kidnapped - including a fearsome troll.