Apprentice Septimus Heap must enter the Darke to save the Castle and the Wizard Tower from destruction, but he needs the help of many to battle the spreading Darkenesse.

"Will Treaty is a shell of his former self, and his first apprentice may be the only one who can save him"--

"Ten-year-olds Pearl and Ben find excitement in the small town of Buttonville as they encounter otherworldly animals, including a lake monster, during their first official day as apprentices to Dr. Woo, a veterinarian for Imaginary Creatures"

Young Tom, the seventh son of a seventh son, starts work as an apprentice for the village spook, whose job is to protect ordinary folk from "ghouls, boggarts, and all manner of wicked beasties."

In this prequel to the Ranger's Apprentice series, Halt and Crowley travel north seeking Prince Duncan's royal warrant to stop Morgrath from corrupting the Corps, but if they are to prevent a coup that is nearing success, the young Rangers will have to tread a dangerous path toward the annual tournament at Gorlan.

Returning from Greece, Tom and the Spook find that their home, including the Spook's precious library of knowledge, has been burned to the ground, and that their battle against the denizens of the dark must continue.

When witches steal Tom's inheritance and kidnap his relatives, Tom, the Spook, and Alice set out for Pendle Hill, a particularly dangerous district, in hopes of preventing the three witch clans from uniting to raise the Fiend, the Devil himself, thus bringing about an age of darkness.

"Follow the Brotherband in a battle against an Iberian pirate raiding ship in the latest exciting tale in the Brotherband Chronicles from John Flanagan, author of the internationally bestselling Ranger's Apprentice series! The Herons are home in Skandia--preparing to celebrate two of their own and working on sea trials in the newly constructed Heron. But during a short excursion, they encounter an Iberian pirate ship raiding the coast of Sonderland,...

Nicki and Snorri are trapped in Time, and Septimus Heap goes on a quest to find the House of Foryx, a place where all Time meets.

"Ten-year-olds Ben and Pearl continue their apprenticeships at Dr. Woo's Worm Hospital, where they meet a dragon named Metalmouth and get a chance to travel to the Imaginary World"--