Lifeblood (novel)

Lifeblood is a children's novel by Tom Becker, first published in 2007. It is the sequel to Darkside, and the second in a planned series of five. Jonathan Starling has remained in Darkside with Elias Carnegie. As with the first story in the series, the pair gets drawn into a mystery that soon turns to them trying to solve a murder. They are approached to discover who an unknown victim is. The problem is that the victim was murdered the same way as another infamous member of Darkside society twelve years ago. The first known murder victim had been an heir to the Ripper throne.