Hardcover 2011 Year Turtleback Books Publisher ISBN-13: 978-0-606-23565-5 ISBN-10: 0-606-23565-5 Buy on Amazon
Paperback 2011 Year HarperTeen Publisher ISBN-13: 978-0-06-199617-7 ISBN-10: 0-06-199617-3 Buy on Amazon
Digital Books 2011 Year Electric Monkey Publisher ISBN-13: 978-1-78031-073-2 ISBN-10: 1-78031-073-0 Not Available for Purchase