"A time wave has altered the entire history of the Civil War. Abraham Lincoln followed Liam into the present from 1831 and now the world is in a dangerous state of limbo. If the TimeRiders can't return Lincoln to the past, the Civil War will never end."-- Provided by publisher.
Note
"Originally published in Great Britain by the Penguin Group, Puffin Books, in July 2011"--Title page verso.