Middle schoolers Timothy Murphy and Jessamyn Hazard careen downhill on a sailboat which was being towed through Manhattan and fall into the sewers, where they meet interesting characters before being caught by the evil "queen" of this underground society.
In Regency England, when twelve-year-old Kat discovers she has magical powers, she tries to use them to rescue her sister from marrying a man she does not love.
A boy awakens, blindfolded, with no memory of even his name, but soon meets Lord Umber, an adventurer and inventor, who calls him Happenstance and tells him that he has a very important destiny--and a powerful enemy.
As young Hap prepares to reverse the global catastrophe on Lord Umber's world, an evil prince and a destructive sorceress threaten the kingdom of Kurahaven.
Having discovered a magical society beneath the exhibits at the Clarksville City Zoo where animals and humans live harmoniously together as equals, Noah and his friends must protect the secret zoo at all costs.
With their house in foreclosure, sisters India and Mouse and brother Finn are sent to stay with an uncle in Colorado until their mother can join them, but when the plane lands, the children are welcomed by cheering crowds to a strange place where each of them has a perfect house and a clock that is ticking down the time.
Having jumped into Luster, the land of unicorns, Cara makes a perilous journey to bring back her grandmother, The Wanderer, in order to release the Queen of the unicorns and allow her to die.
Seeking to unravel the secret of the long enmity between unicorns and delvers, Cara travels through a strange underground world to the court of the centaur king, while on Earth, Beloved and her hunters make final plans to jump to the fantasy land of Luster and drive the unicorns to extinction.
As Beloved and her Hunters begin the final hunt for the unicorns by ripping through the Axis Mundi into Luster, the magical world begins to collapse from the wound and Cara seeks the help of Graumag the dragon and other friends across Luster for a final and decisive confrontation with the Hunters.
Follows the further adventures and misadventures of Hiccup Horrendous Haddock the Third as his Viking training continues and his father leads a stranger and the Hairy Hooligans to the Isle of Skullions in search of a pirate's treasure.
Hiccup, stranded with Toothless on the Beach of the Broken Heart and being hunted by an old enemy, faces Ug the Uglithug, Berserks, and Scarers and tries to save Fishlegs from the Beast.
Kidsnatched from her orphanage by a BFG (Big Friendly Giant), who spends his life blowing happy dreams to children, Sophie concocts with him a plan to save the world from nine other man-gobbling cannybull giants.
Each of five children lucky enough to discover an entry ticket into Mr. Willy Wonka's mysterious chocolate factory takes advantage of the situation in his own way.