When a prophecy traps a kingdom in eternal winter, Anna, a young dreamer, must team up with Kristoff, a daring mountain man, and his reindeer on the grandest of journeys to find Anna's sister, the Snow Queen Elsa, and put an end to her icy spell. Encountering mystical trolls, a hilarious snowman named Olaf, Everest-like extremes, and magic at every turn, Anna and Kristoff battle the elements in a race to save the kingdom from destruction.

Tim and his friends flee the hazardous Sea of Terror and head toward the city of Atlantis in pursuit of King Neptuna's stolen trident. "Tim, Belinda, Ferkle, and Princess Grace were headed to their doom...until a mythical sea creature came to their rescue. But in exchange for saving their lives, Princess Piscina needs them to bring back something very precious to the Kingdom of Merland: the trident of her father, King Neptuna. To do so, Tim and his...

Tor, Engle, and Melda must stop a band of cursed pirates from taking over their home.

Aluna and Hoku, Kampii from the City of Shifting Tides, and their friends, Equian Dash and winged Aviar Calli, are determined to stop a war. The maniacal ex-scientist Karl Strand is planning to conquer the world with his enormous army of tech-enhanced soldiers-- unless the four friends can get to Strand first. Aluna's plan is dangerous: pose as Upgraders and infiltrate the army. But the enemy isn't what they expected and the strategy begins to crumble....

"The Thea Sisters are invited to the Festival of Time in Germany! They arrive in the Black Forest and find that a famouse clock has been stolen. The mouselets are on the case. Can they find the thief and return the clock before time runs out?"--

Tom must capture the final piece of the Amulet of Avantia from Stealth, the ghost panther, who can turn the good citizens of Avantia into evildoers with a scratch of his claws.

Sixth in the Pirate King subseries Sanpao the Pirate King has sent Bloodboar the Buried Doom to tear Avantia's capital city apart. Tom must destroy the Beast, find the Tree of Being and defeat Sanpao. If he fails he will never see his mother again. Has Tom finally met his match?

A princess who would rather be a knight accepts her skeptical king father's challenge to perform good deeds in order to prove her worthiness to attend knight school, an endeavor that is supported by a friendly dragon and a perpetually terrified knight-in-training.

"Sirin, Allie, and Joss have joined forces with the legendary silver dragon Lysander, the only creature capable of opening portals between the two worlds. But the powerful Lennix clan is following the children's every move and will stop at nothing to capture Lysander. After generations of plotting, the Lennixes -- and their bloodthirsty dragon allies, the Raptors -- are terrifyingly close to establishing a brutal dragon regime on Earth, just like...

"Twelve-year-old Lalani Sarita takes on the impossible task of traveling to the legendary Mount Isa, towering on an island to the north. Generations of men and boys have died on the same quest--how can a timid young girl in a tiny boat survive the epic tests of the archipelago?"--