Otto meets a magical genie who grants his wish to make the whole world orange, but Otto soon realizes orange is not the best color for everything, especially spinach.
Golden lava begins to erupt out of volcanoes around the world, and when a wicked djinn plans to rob the grave of Genghis Khan, twins John and Philippa are determined to prevent disaster.
John and Philippa Gaunt, expecting their lives to return to normal after their mother gives up her djinn powers, are drawn into a desperate quest to find five fakirs who hold the keys to the world's fate after its luck tips wildly out of balance.
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.
Wise-cracking djinni Bartimaeus finds himself at the court of King Solomon with an unpleasant master, a sinister servant, and King Solomon's magic ring.
After a fourteen-year-old orphan named Aminah comes to possess a magic lamp, the wishes granted her by the genie inside it allow her to alter her life by choosing prosperity, purpose, and romance.
After being killed by a team hunting rogue Wardens, Weather Warden Joanne Baldwin is reborn into Djinnhood, where she must master her enhanced powers and avoid being claimed by a human.
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.