The Doomsday Code the third book in Alex Scarrow's exciting TimeRiders series Liam 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...