FBI agent Chevie Savano is trapped in a nightmare future. Unless she can return to nineteenth-century London and change the course of history, millions will die. Luckily she has Riley the boy magician and a Victorian gangster with lovely hair to help her battle two crazed villains, who have brought the military technology of the future back in time with potentially disastrous consequences. The stakes are higher than the hangman's noose and only Chevie can save the day. Assuming she can avoid being killed by a couple of psycho warrior-nuns first... Warp is Eoin Colfer's thrilling, steam-punk, time-travel, adrenalin-fuelled adventure series.