When Treva investigates the disappearance of her family's Christmas things, she finds two mischievous trolls who have never had a Christmas of their own.

Along a magic-saturated stretch of the Mississippi River near Blue Wing, Minnesota, twelve-year-old Claire and her bullying cousin Duke are drawn into an adventure involving Bodacious Deepthink the Great Rock Troll, a helpful fairy, and a group of trollssearching for their fathers.

A picture book of winter scenes and of barnyard animals who heard many fascinating secrets from the troll who wandered through the farmhouse talking to them in their own special language, Tomten.

After Jack becomes apprenticed to a Druid bard, he and his little sister Lucy are captured by Viking Berserkers and taken to the home of King Ivar the Boneless and his half-troll queen, leading Jack to undertake a vital quest to Jotunheim, home of the trolls.

Summoned to study at The Academy of Avalon, sixteen-year-old Laurel learns about the town with friend Tamani, while honing her long-forgotten skills as a Fall faerie in order to protect her human family and Avalon from trolls.

After being accidentally launched on a dangerous and terrible voyage, a one-legged soldier finds his way back to his true love--a paper dancing girl.

On the morning after the troll attack, Pablo and his friends wake to find that a dark tower is rising from the ground, and that only they can stop the army of evil that is about to invade Zion Falls.

The young heroes have escaped from the underground kingdom of the trolls, but their survival remains in question as a final battle still awaits them at Zion Falls, where the trolls are controlling the people's minds and using them to attack the children of the stars.

Jack, Red, and Anansi rescue a lost troll child that was captured as a spy, but what they find out when they return it to Troll Mountain changes everything they have ever known.

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.