THE AMULET OF SAMARKAND

A seemingly omniscient narrator begins this darkly tantalizing tale set in modern-day London, ushering readers into a room where the temperature plunges, ice forms on the curtains and ceiling, and the scent of brimstone fills the air. Suddenly, the voice reveals itself as the djinn Bartimaeus, appearing in front of Nathaniel, the 10-year-old magician who has summoned him ("Hey, it was his first time. I wanted to scare him," Bartimaeus explains). The djinn thinks of himself as rather omniscient, having been present for some major historical moments (as he explains in various footnotes, he gave an anklet to Nefertiti and offered tips to legendary architects—"Not that my advice was always taken: check out the Leaning Tower of Pisa"). Debut novelist Stroud plunges readers into a quickly thickening plot: Nathaniel commands Bartimaeus to steal the Amulet of Samarkand from Simon Lovelace, a task that the djinn completes with some ease. Other factors quickly become more interesting: the motive for the boy's charge, how Simon came by the Amulet and the fallout from the theft. What these reveal about the characters of Simon and Nathaniel makes for engrossing reading. Stroud also introduces the fascinating workings of the "seven planes" (magicians can see three of them only with special spectacles), the pecking order of magical beings, and the requirements of various spells and enchantments—plus the intrigue behind a group of commoners mounting a Resistance (this loose end, presumably, will be explored in the remainder of the planned Bartimaeus trilogy). The author plants enough seeds that readers will eagerly anticipate the next two volumes. Ages 10-up. (Sept.)