- Dent
- 1951
- Details
- Publicity Products
- 1953
- Details
- Collins
- 1955
- Details
- Blackie
- 1955
- Details
- Penguin Books
- 1956
- Details
- ISBN: 0140350020
- Puffin
- 1956
- Details
- ISBN: 0140366792
- Puffin
- 1956
- Details
- ISBN: 0140621911
- Penguin
- 1956
- Details
- Murrays Book Sales
- 1957
- Details
- Dean
- 1957
- Details
- Peveril Books
- 1957
- Details
- Watts
- 1959
- Details
- Collins
- 1959
- Details
- Golden Pleasure Books
- 1962
- Details
- Worlds
- 1962
- Details
- Macmillan (N.Y.)
- 1962
- Details
- Collins
- 1963
- Details
- Golden Pleasure Books
- 1964
- Details
- Blackie
- 1965
- Details
- Lutterworth P
- 1965
- Details
- Collins
- 1967
- Details
- ISBN: 0600737292
- Odhams
- 1969
- Details
- ISBN: 0361031599
- Purnell
- 1975
- Details
- ISBN: 0361035578
- Purnell
- 1977
- Details
- Armada
- 1978
- Details
- ISBN: 014030097X
- Puffin Books
- 1980
- Details
- ISBN: 0706413229
- Octopus
- 1980
- Details
- ISBN: 0361053347
- Purnell
- 1982
- Details
- ISBN: 0600207943
- Beaver Books
- 1983
- Details
- ISBN: 0603003397
- Deans International
- 1985
- Details
- ISBN: 0001955799
- Collins
- 1986
- Details
- ISBN: 0600311635
- Hamlyn
- 1986
- Details
- ISBN: 1851550283
- Beehive
- 1986
- Details
- ISBN: 0723513643
- World International Publishing
- 1989
- Details
- ISBN: 0590761439
- Hippo
- 1989
- Details
- ISBN: 0434964239
- Heinemann
- 1991
- Details
- ISBN: 1853044164
- Ravette
- 1992
- Details
- ISBN: 1853261254
- Wordsworth Editions
- 1993
- Details
- ISBN: 0333615603
- Macmillan Children's Books
- 1994
- Details
- ISBN: 1854712810
- Bloomsbury
- 1994
- Details
- ISBN: 0670869872
- Viking
- 1996
- Details
- ISBN: 0233992278
- André Deutsch Classics
- 1999
- Details
- ISBN: 0486412350
- Dover
- 2000
- Details
- ISBN: 0753454947
- Kingfisher
- 2002
- Details
- ISBN: 9780753412107
- Kingfisher
- 2002
- Details
- ISBN: 075317460X
- ISIS
- 2005
- Details
- ISBN: 9781402726019
- Sterling
- 2006
- Details
- ISBN: 9781905863105
- IBS Books
- 2008
- Details
- ISBN: 9780141322568
- Puffin Audio
- 2009
- Details
- ISBN: 9780192728142
- Oxford University Press
- 2010
- Details
- ISBN: 9780007449422
- HarperPress
- 2011
- Details
- ISBN: 9781848358270
- QED
- 2012
- Details
- ISBN: 9780099573746
- Vintage
- 2012
- Details
- ISBN: 9781409313571
- Ladybird
- 2013
- Details
- ISBN: 9781409566878
- Usborne
- 2013
- Details
- ISBN: 9781782700449
- Award Publications Limited
- 2014
- Details
- ISBN: 9780192743602
- Oxford University Press
- 2015
- Details
- ISBN: 0006934625
- Armada
- Details
