Incoming Resources
- Puffin, Walden Media, New York, N.Y., U.S.A., Burlington, MA, 2010, c2008
- Puffin, London, 2011
- Puffin, New York, 2006, ©2004
- Puffin, London, England, New York, NY, 2008
- Puffin, New York, 2002, c2000
- Puffin, London, 1986, 1994printing
- Puffin, London, 2015
- Puffin, London, 1994
- Puffin, London, New York, 2009
- Puffin, London, 2008
- Puffin, New York, 2006, c2003