- Dent
- 1950
- Details
- University of London P
- 1950
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- Publicity Products
- 1953
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- Collins
- 1953
- Details
- Preview Publications
- 1954
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- Penguin Books
- 1954
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- Ward, Lock
- 1954
- Details
- Blackie
- 1954
- Details
- ISBN: 014031704X
- Puffin
- 1954
- Details
- ISBN: 0140350063
- Puffin
- 1954
- Details
- ISBN: 0140366849
- Puffin
- 1954
- Details
- Dean
- 1957
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- Weidenfeld & Nicolson
- 1957
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- Blackie
- 1958
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- Blackie
- 1959
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- Watts
- 1959
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- Spring Books
- 1960
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- Macmillan (N.Y.)
- 1962
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- Collins
- 1963
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- Lutterworth P
- 1965
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- Bancroft
- 1965
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- Rylee
- 1966
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- Collins
- 1967
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- May Fair
- 1967
- Details
- ISBN: 0601071603
- Hamlyn
- 1968
- Details
- Odhams
- 1968
- Details
- ISBN: 0854080759
- Rylee Ltd
- 1970
- Details
- ISBN: 0450013278
- New English Library
- 1972
- Details
- ISBN: 0340172061
- Brockhampton Press
- 1973
- Details
- ISBN: 0361027990
- Purnell
- 1974
- Details
- ISBN: 0856900133
- Peebles Press International
- 1975
- Details
- ISBN: 0460027379
- Dent
- 1976
- Details
- ISBN: 0001840428
- Collins
- 1976
- Details
- ISBN: 0600314200
- Hamlyn
- 1977
- Details
- ISBN: 0361035551
- Purnell
- 1977
- Details
- ISBN: 0006915035
- Armada
- 1978
- Details
- ISBN: 0361053398
- Purnell
- 1982
- Details
- ISBN: 0603003389
- Deans International
- 1983
- Details
- ISBN: 0723588732
- World International
- 1987
- Details
- ISBN: 1851520678
- Chancellor
- 1987
- Details
- ISBN: 0708983944
- Charnwood
- 1987
- Details
- ISBN: 000693398X
- 1989
- Details
- ISBN: 0723512086
- World International Publishing
- 1989
- Details
- ISBN: 0340174285
- Knight
- 1989
- Details
- ISBN: 0590761471
- Hippo Books
- 1989
- Details
- ISBN: 0600566803
- Hamlyn
- 1989
- Details
- ISBN: 0575048476
- Gollancz Children's
- 1990
- Details
- ISBN: 0192828126
- Oxford University Press
- 1992
- Details
- ISBN: 1853044172
- Ravette
- 1992
- Details
- ISBN: 0486275701
- Dover
- 1993
- Details
- ISBN: 1862052409
- Pavilion
- 1993
- Details
- ISBN: 0861128303
- Brimax
- 1993
- Details
- ISBN: 0333593340
- Macmillan Children's
- 1993
- Details
- ISBN: 1853261092
- Wordsworth Editions
- 1993
- Details
- ISBN: 1857159160
- Everyman's Library
- 1993
- Details
- ISBN: 1857930681
- Pavilion
- 1993
- Details
- ISBN: 185471290X
- Bloomsbury
- 1994
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- ISBN: 0140369252
- Puffin
- 1995
- Details
- ISBN: 0194227545
- Oxford University Press
- 1995
- Details
- ISBN: 0751370681
- Dorling Kindersley
- 1997
- Details
- ISBN: 1840114401
- Templar
- 2001
- Details
- ISBN: 1402714521
- Sterling Juvenile
- 2005
- Details
- ISBN: 0746070543
- Usborne
- 2005
- Details
- ISBN: 9780237533168
- Evans
- 2007
- Details
- ISBN: 9781840119947
- Templar
- 2007
- Details
- ISBN: 9780192727985
- Oxford University Press
- 2007
- Details
- ISBN: 9780141321035
- Puffin
- 2008
- Details
- ISBN: 9781405842815
- Pearson Education
- 2008
- Details
- ISBN: 9781905863044
- IBS Books
- 2008
- Details
- ISBN: 9781402211683
- Sourcebooks
- 2008
- Details
- ISBN: 9781905716418
- Collector's Library
- 2008
- Details
- ISBN: 9781406212464
- Raintree
- 2009
- Details
- ISBN: 9780007350971
- Harper Press
- 2010
- Details
- ISBN: 9780143106470
- Penguin
- 2011
- Details
- ISBN: 9781409311249
- Ladybird
- 2012
- Details
- ISBN: 9780099572930
- Vintage Classic
- 2012
- Details
- ISBN: 9780199608522
- Oxford University Press
- 2012
- Details
- ISBN: 9781909438989
- Sovereign
- 2012
- Details
- ISBN: 9780192738325
- Oxford University Press
- 2014
- Details
