Three years have passed since the magician Nathaniel helped prevent a cataclysmic attack on London. Now an important member of the British government, he grapples with numerous problems: foreign wars are going badly, Britain's enemies are mounting attacks close to London, and rebellion is growing among the commoners. Increasingly imperious and distracted, Nathaniel is treating Bartimaeus worse than ever. The long-suffering djinni is growing weak and vulnerable from too much time in this world, and his patience is nearing its end.
Meanwhile, undercover in London, Nathaniel's longtime rival Kitty has been stealthily completing her research on magic, demons, and Bartimaeus's past. She has a daring plan that she hopes will break the endless cycle of conflict between djinn and humans. But will anyone listen to what she has to say?
In this glorious conclusion to the Bartimaeus Trilogy, the destinies of Bartimaeus, Nathaniel, and Kitty converge once more. For the first time, we will learn the secrets of Bartimaeus's past, and catch a glimpse into the mysterious Other Place–the world of demons–as together, the threesome faces treacherous magicians, a complex conspiracy, and a rebellious faction of demons. To survive, they must test the limits of this world and question the deepest parts of themselves. And most difficult of all–they will have to learn to trust one another.

Un compito tanto arduo quanto delicato spetta a Nathaniel, ora che fa parte del Ministero degli Interni. Il giovanissimo e intraprendente mago deve individuare i membri della 'Resistenza', responsabili degli attentati che colpiscono Londra. Ma le sue indagini si rivelano infruttuose, come i tentativi di infilarsi nel gruppo. Sulle tracce del golem, il mostro apparentemente indistruttibile che getta la città nel panico, Nathaniel parte alla volta di Praga, ed evoca il jinn Bartimeus.

Nathaniel is a magician's apprentice, taking his first lessons in the arts of magic. But when a devious hot-shot wizard named Simon Lovelace ruthlessly humiliates Nathaniel in front of his elders, Nathaniel decides to kick up his education a few notches and show Lovelace who's boss. With revenge on his mind, he summons the powerful djinni, Bartimaeus. But summoning Bartimaeus and controlling him are two different things entirely, and when Nathaniel sends the djinni out to steal Lovelace's greatest treasure, the Amulet of Samarkand, he finds himself caught up in a whirlwind of magical espionage, murder, and rebellion.

Il millenario jinn Bartimaeus, il demone che costruì le mura di Uruk, Karnak e Praga, che parlò con re Salomone, che cavalcò per le praterie con i padri dei bisonti, viene improvvisamente richiamato dal mondo degli spiriti ed evocato a Londra. Una Londra tetra e cupa dove la magia consiste in un'unica capacità: quella di evocare e asservire demoni, i quali, loro malgrado, obbediranno a ogni ordine del mago che li tiene in suo potere. Bartimaeus deve compiere una missione difficilissima: rubare l'Amuleto di Samarcanda al temibile e ambizioso Simon Lovelace...

Presenting a thrilling new voice in children's literature-a witty, gripping adventure story featuring a boy and his not-so-tame djinni. Nathaniel is a young magician's apprentice, taking his first lessons in the arts of magic. But when a devious hotshot wizard named Simon Lovelace ruthlessly humiliates Nathaniel in front of everyone he knows, Nathaniel decides to kick up his education a few notches and show Lovelace who's boss. With revenge on his mind, he masters one of the toughest spells of all: summoning the all-powerful djinni, Bartimaeus. But summoning Bartimaeus and controlling him are two different things entirely, and when Nathaniel sends the djinni out to steal the powerful Amulet of Samarkand, Nathaniel finds himself caught up in a whirlwind of magical espionage, murder, blackmail, and revolt. Set in a modern-day London spiced with magicians and mayhem, this extraordinary, funny, pitch-perfect thriller will dazzle the myriad fans of Artemis Fowl and the His Dark Materials trilogy. And with the rights sold in more than a dozen countries, and a major motion picture in the works, the Bartimaeus trilogy is on the fast track to becoming a classic.