Hardcover
details (United States).(see also: eBook (Kindle))
details (Germany).(see also: Kindle Ausgabe)
details (France).(see also: livre numérique format Kindle)
details (Italy).(see also: Formato Kindle)
ISBN: 978-0-547-19563-6
ISBN-10: 0-547-19563-X
Houghton Mifflin Harcourt · 2010