publisher: Simon & Schuster UK publish date: September 26th 2013
format: ebook pages: 432
language: English
ISBN:
1471118304 (9781471118302)
publisher: Atheneum Books for Young Readers publish date: September 9th 2014
format: paperback pages: 448
language: English
ISBN:
1442482559 (9781442482555)
publisher: Recorded Books publish date: February 1st 2014
format: audiobook
language: English
ISBN:
1470346974 (9781470346973)