HarperAudio, November 2009
William Morrow Paperbacks, November 2006
HarperAudio, November 2021
Penguin Random House Audio, August 2020
Quill Tree Books, September 2022
HarperCollins, November 2003
Bloomsbury Children's Books, February 2009
HarperCollins, April 2012
BBC Digital Audio, February 2019
W. W. Norton & Company, March 2018