"Danny Dragonbreath must save his cousin from the ultimate enemy: Knights!"-- Provided by publisher.

When a dragon kidnaps Lady Callie, Sir Pete the Brave must come to her rescue.

Quint finally begins his training at the Knights Academy, Maris adjusts to life in Undertown, and Sanctaphrax shivers in anticipation of a legendary storm, while a storm of a different kind brews between sky-scholars and earth-scholars.

Life is returning to normal for Denizen Hardwick. Well, the new normal, where he has to battle monsters in quiet Dublin bookshops and constantly struggle to contain the new powers he has been given by Mercy, the daughter of the Endless King. But Denizen may need those powers sooner than he thinks - not only are the Tenebrous stirring again but the Order of the Borrowed Dark face a new threat from much closer to home...

After achieving his dream of becoming a knight, a small owl protects the castle from a hungry dragon.

Owl, captain of the Knight Watch, is dismissive of Early Bird, an energetic and talkative bird who aspires to be a Knight Owl until her bravery shines through during a wolf attack.

Tim and his friends travel by land and sea, collecting treasure and defeating monsters as they go.

Eight-year-old Jack and his younger sister Annie use the magic treehouse to travel back to the Middle Ages, where they explore a castle and are helped by a mysterious knight.

"Max and a group of friends dubbed the Midknights go on a quest to rescue the Kingdom of Byjovia from the mean King Gastley!"-- Provided by publisher.

"Back for their second year at Pennyroyal Academy, Evie and her friends must unravel a devious plot to bring down the academy"--Provided by publisher.