Part of Series
From the NEW YORK TIMES bestselling author P. B. Kerr, comes the fourth volume in this exceptional, imaginative adventure series about a brother and sister who discover they are djinns. Djinn twins John and Philippa are off on another whirlwind adventure that takes them around the globe and into unknown worlds. And it's a race against time as they attempt to rescue their mother from her fate as the Blue Djinn of Babylon. An aging curse has been placed on their father and if the twins are gone too long, he'll rapidly become an old man. Meanwhile, museums all over the world are reporting robberies of valuable jade from their collections, as well as bizarre hauntings.
Author
Also writes as Philip Kerr. Philip Kerr (P.B. Kerr) was a British author of both adult fiction and non-fiction, most notably the Bernie Gunther series, and of children's books, particularly the Children of the Lamp series. Kerr was educated at a grammar school in Northampton. He studied law at the University of Birmingham from 1974–1980, achieving a masters degree. Kerr worked as an advertising copywriter for Saatchi and Saatchi before becoming a full-time writer in 1989. He wrote for the Sunday Times, the Evening Standard and the New Statesman.
