The labyrinth of Osiris - Paul Sussman

A journalist is murdered in Jerusalem's Armenian Cathedral and Detective Arieh Ben-Roi is spoilt for leads. But one seems out of place - an apparent link to a decades-old missing persons case in Egypt. Baffled, Ben-Roi turns to his old friend and sparring partner, Inspector Yusuf Khalifa of the Luxor Police, for help.

Although struggling with personal tragedy and immersed in a case of his own - a series of mysterious well poisonings in the Eastern Desert - Khalifa agrees to do some digging. What he discovers will change both men's lives for ever.

As their investigations intertwine, the detectives are drawn ever deeper into a sinister web of violence, abuse, corporate malpractice and international terrorism. And at its heart lies a three thousand year-old mystery that has already taken two lives, and will soon be claiming more.