publisher: Houghton Mifflin Harcourt (HMH) publish date: January 1st 2012
format: ebook
language: English
ISBN:
1299884652 (9781299884656)
publisher: Turtleback Books publish date: July 5th 2012
format: ebook pages: 320
language: English
ISBN:
1408833395 (9781408833391)