
Kindle EditionPrimary
- Publisher:
- The O'Brien Press
- ISBN:
- 9781847176004
- Pages:
- 160
- Published:
- Aug 1, 2013

Paperback
- Publisher:
- O'Brien Press, Limited
- ISBN:
- 9781847177865
- Pages:
- 160
- Published:
- Mar 11, 2015

Hardcover
- Publisher:
- O'Brien
- ISBN:
- 9780862787431
- Pages:
- 187

Mass Market Paperback
- Publisher:
- Puffin Books
- ISBN:
- 9780140360318
- Pages:
- 123

Hardcover
- Publisher:
- Viking
- ISBN:
- 9780670837748
- Pages:
- 124