The Doomsday Code: the third book in Alex Scarrow''s exciting TimeRiders seriesLiam O''Connor should have died at sea in 1912.Maddy Carter should have died on a plane in 2010.Sal Vikram should have died in a fire in 2029.Yet moments before death, someone mysteriously appeared and said, ''Take my hand . .''But all three have been given a second chance - to work for an agency that no one knows exists.Its purpose: to prevent time travel destroying history . . . In 1993 British computer hacker Adam Lewis finds his name in a coded manuscript that is almost one thousand years oldHow did Adam''s name get in there . . . and why? Confronted by Adam in 2001, the TimeRiders travel back to Sherwood Forest in 1193 to discover the origins of the ancient message. But when a strange hooded man appears interested in the same thing, they begin to wonder what terrible threat this cryptic link from the past holds for the future . .The TimeRiders series:TimeRiders; Day of the Predator; The Doomsday Code; T