Hardcover 2012 Year Turtleback Books Publisher ISBN-13: 978-0-606-26627-7 ISBN-10: 0-606-26627-5 Buy on Amazon
Paperback 2012 Year Graphia Publisher ISBN-13: 978-0-547-62457-0 ISBN-10: 0-547-62457-3 Buy on Amazon
Digital Books 2012 Year Houghton Mifflin Harcourt Publisher ISBN-13: 978-0-547-92782-4 ISBN-10: 0-547-92782-7 Not Available for Purchase