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.

Jethro and Joel, a two-headed troll, goes on a rampage through the countryside.

Two trolls, Nip and Tuck, discuss the difference between here and there, write poems while sliding on the ice, and find an old clock that is stopped at five o'clock.

Helga, a troll, ventures into the world of people to earn her dowry to marry Lars, but things do not work out as she hopes.

"Princess Mini is worried about starting a new school and making new friends--even with a little troll named Gobo by her side. It's not always easy being a princess! Will she come to learn that her new school and new friends could lead to more adventures than she could possibly imagine? Join Princess Mini on all of her princess adventures at the Royal Fairy Academy in this super-sweet story that's launching QUIX, a new line of fun-to-read short chapter...

Ages ago, those who had the ability to change their shape lost it, leading to endless,Even though Danr the half troll ended centuries of fighting, he still is not living the quiet life he longs for. Rumors have arisen that certain people are once again wielding the power of the shape. If Danr could learn to use it, he could become fully human and spend his life with his beloved, Aisa. But he is not the only one who craves the gift of changing form....

Elsie Fay ventures into the deep, dark woods, meets a troll, and attempts to outsmart him.

When Wendy Everly was six years old her mother was convinced she was a monster and tried to kill her, and eleven years later Wendy learns that her mother was right and that she is actually a changeling troll, who, at the age of seventeen, must be returned to her rightful home.

"We rejoin our heroine for her latest adventure just as she awakes to find herself ... in the body of a troll! Her mother is worried sick, and is perplexed by the strange creature that seems to have taken Hilda's place. Now, both of them are in a race to be reunited before Ahlberg and his safety patrol get the chance to use their new secret weapon to lay waste to the trolls, and Hilda along with them!"--Provided by publisher.