
Primary
- Publisher:
- Red Fox
- ISBN:
- 9781862301382
- Pages:
- 416
- Published:
- 9/4/2006

Hardcover
- Publisher:
- Philomel
- ISBN:
- 9780399214240
- Pages:
- 352
- Published:
- 6/10/1987

Kindle Edition
- Publisher:
- Penguin US
- ISBN:
- 9781101665985
- Pages:
- 352
- Published:
- 9/30/2002

Paperback
- Publisher:
- Penguin Young Readers Group
- ISBN:
- 9780142302378
- Pages:
- 352
- Published:
- 9/30/2002

Kindle Edition
- Publisher:
- Penguin US
- ISBN:
- 9781101666029
- Pages:
- 400
- Published:
- 3/31/2003

Paperback
- Publisher:
- Penguin Young Readers Group
- ISBN:
- 9780142302392
- Pages:
- 400
- Published:
- 3/31/2003

Paperback
- Publisher:
- Penguin Young Readers Group
- ISBN:
- 9780142501542
- Pages:
- 448
- Published:
- 9/15/2003

Paperback
- Publisher:
- Penguin Young Readers Group
- ISBN:
- 9780142400302
- Pages:
- 352
- Published:
- 2/9/2004

Paperback
- Publisher:
- National Geographic Books
- ISBN:
- 9780142401422
- Pages:
- 368
- Published:
- 5/24/2004

Kindle Edition
- Publisher:
- Penguin US
- ISBN:
- 9781101666050
- Pages:
- 368
- Published:
- 5/24/2004

Audio CD
- Publisher:
- Recorded Books, Inc.
- ISBN:
- 9781402587382
- Published:
- 7/12/2004

Paperback
- Publisher:
- Penguin Young Readers Group
- ISBN:
- 9780142501085
- Pages:
- 400
- Published:
- 1/13/2005

Paperback
- Publisher:
- National Geographic Books
- ISBN:
- 9780142501108
- Pages:
- 384
- Published:
- 6/2/2005

Paperback
- Publisher:
- Penguin Young Readers Group
- ISBN:
- 9780142501092
- Pages:
- 384
- Published:
- 6/2/2005

Paperback
- Publisher:
- Penguin
- ISBN:
- 9780399237911
- Pages:
- 104
- Published:
- 9/22/2005

Audio CD
- Publisher:
- Listening Library
- ISBN:
- 9780307281746
- Pages:
- 9
- Published:
- 10/11/2005

Paperback
- Publisher:
- Philomel Books
- ISBN:
- 9780399244810
- Pages:
- 148
- Published:
- 10/4/2007

Hardcover
- Publisher:
- Philomel Books
- ISBN:
- 9780399247941
- Pages:
- 352
- Published:
- 10/4/2007

Paperback
- Publisher:
- Penguin Young Readers Group
- ISBN:
- 9780142409381
- Pages:
- 352
- Published:
- 3/13/2008

Paperback
- Publisher:
- National Geographic Books
- ISBN:
- 9780142414958
- Pages:
- 400
- Published:
- 1/12/2010

Paperback
- Publisher:
- National Geographic Books
- ISBN:
- 9780142418536
- Pages:
- 384
- Published:
- 1/25/2011

Paperback
- Publisher:
- National Geographic Books
- ISBN:
- 9780142420607
- Pages:
- 416
- Published:
- 2/16/2012

Paperback
- Publisher:
- Penguin Young Readers Group
- ISBN:
- 9780142426180
- Pages:
- 400
- Published:
- 7/11/2013

Paperback
- Publisher:
- Puffin Books
- ISBN:
- 9780698118768
- Pages:
- 64

Hardcover
- Publisher:
- Dunod
- ISBN:
- 9782106920062

Audio Cassette
- Publisher:
- Recorded Books LLC
- ISBN:
- 9780788703829

- Publisher:
- Listening Library, Inc.
- ISBN:
- 9781400085798

Audio CD
- Publisher:
- Recorded Books, LLC
- ISBN:
- 9780788795169

Hardcover
- Publisher:
- Philomel Books
- ISBN:
- 9780399231605
- Pages:
- 351

Paperback
- Publisher:
- Philomel Books
- ISBN:
- 9780399232480
- Pages:
- 14

- Publisher:
- Univers
- ISBN:
- 9789733414841
- Pages:
- 398

- Publisher:
- Montena Mondadori
- ISBN:
- 9788439705017
- Pages:
- 380

Paperback
- Publisher:
- Philomel Books
- ISBN:
- 9780399236297
- Pages:
- 351

Paperback
- Publisher:
- Avon Books
- ISBN:
- 9780380708277
- Pages:
- 351

Library Binding
- Publisher:
- Paw Prints
- ISBN:
- 9781435267299
- Pages:
- 333

Hardcover
- Publisher:
- Hutchinson
- ISBN:
- 9780091767297
- Pages:
- 351

Hardcover
- Publisher:
- Hutchinson Children's
- ISBN:
- 9780091650902
- Pages:
- 351