As a troll, Zarf Belford is at the bottom of the social ladder at Cotswin Middle School, but when the king goes missing and his insufferable son takes control, Zarf leads his friends Kevin and Chester on a rescue mission.

With all the hallmarks that made the Artemis Fowl series so popular, this hilarious spinoff adventure stars Artemis' younger brothers, along with a nefarious nobleman, a shadowy nun, and a fairy intern, and a maverick troll.
One week after their eleventh birthday, the Fowl twins—scientist Myles, and Beckett, the force of nature—are left in the care of house security (NANNI) for a single night. In that time they befriend a troll who has...

Once there was a bridge and a terrible and VERY hungry troll lived underneath it. When the three Billy Goats Gruff decide to clip-clop across the bridge to get to the grassy ridge, the troll is already imagining all the way to prepare a delicious goat dinner. But the troll underestimates those seemingly sweet but oh-so-savvy goats!

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

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.

Duty-bound to marry her friend Tove in order to give the Trylle people their strongest king and queen in history, Wendy, a changeling troll princess, is torn between two other suitors, Finn and Loki.