Jonah and Chip have barely adjusted to the discovery that they are actually the missing children of history when a time purist named JB sends them, along with Katherine and Alex, hurtling back in time to 1483. JB promises that if they can fix history, they can all return to their present-day lives.
Author Margaret Peterson Haddix
Publisher Simon and Schuster
Published Date 2009-08-25
ISBN 1416996443 9781416996446