Nathaniel, a young magician's apprentice, becomes caught in a web of magical espionage, murder, and rebellion, after he summons the djinni Bartimaeus and instructs him to steal the Amulet of Samarkand from the powerful magician Simon Loveland.

Tom is dismayed when his master the Spook decrees that they will be spending the winter on gloomy and forbidding Anglezarke Moor but soon discovers the reason for his master's decision, as they tangle with two dangerous witches and struggle to keep a dark mage from resurrecting an ancient evil.

Connwaer, the young thief-turned-wizard's apprentice, escapes from prison and follows the call of magic to the distant and mysterious Dragon Mountain on a quest to save Wellmet from Arhionvar, dread magic that can destroy the city.

In their continuing adventures, magician's apprentice Nathaniel, now fourteen years old, and the djinni Bartimaeus travel to Prague to locate the source of a golem's power before it destroys London.

Twelve-year-old Elodie journeys to Two Castles in hopes of studying acting but instead becomes apprentice to a dragon, who teaches her to be observant and use reasoning, thus helping her to uncover who is plotting against the ogre County Jonty Um.

Tom Ward is now Spook of the county, and with his apprentice, Jenny, he continues the fight against boggarts, witches and terrifying new creatures of the dark. Along with the witch assassin, Grimalkin, Tom and Jenny lead an army into battle against a dangerous enemy -- but it all goes catastrophically wrong. The situation seems hopeless until Alice, Tom's lost love and a powerful witch, appears. But Alice had turned to the dark: can Tom trust her...

After twelve years of secret training, Atticus O'Sullivan is finally ready to bind his apprentice, Granuaile, to the earth and double the number of Druids in the world. But on the eve of the ritual, the world that thought he was dead abruptly discovers that he is still alive, and they would much rather he return to the grave. Having no other choice, Atticus, his trusted Irish wolfhound, Oberon, and Granuaile travel to the base of Mount Olympus, where...

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

Wolf Boy is sent on a Task by Aunt Zelda, while Septimus and the dragon, Spit Fyre, fly off to bring their friends home, but they all wind up on an island whose secrets are as dangerous as its inhabitants.

Elodie and her companions return to her home island of Lahnt, where the theft of a protective statue has threatened the island with a deadly volcanic eruption.