publisher: Dial
publish date: July 5th 2007
format: hardcover pages: 160
language: English
ISBN:
0803730780 (9780803730786)
publisher: Puffin publish date: June 19th 2008
format: paperback pages: 160
language: English
ISBN:
0142411817 (9780142411810)
publisher: Paw Prints publish date: April 17th 2009
language: English
ISBN:
1442032375 (9781442032378)