Andrew Carnegie was a Scottish philanthropist. He was born in 1835, and died in 1919. The CILIP Carnegie medal focuses on excellent books written in English for children. Not all of the books are still in print.
These links are to the first result in an Amazon search. They should be the right book, but they might be to different editions by different publishers. It's useful to search again to find different, sometimes cheaper, editions.
Winning Year: 2015
Author: Tanya Landman
Original Publisher: Walker Books
Winning Year: 2014
Author: Kevin Brooks
Original Publisher: Puffin Books
Winning Year: 2013
Author: Sally Gardner
Original Publisher: Hot Key Books
Winning Year: 2012
Author: Patrick Ness
Original Publisher: Walker Books
Winning Year: 2011
Author: Patrick Ness
Original Publisher: Walker Books
Winning Year: 2010
Author: Neil Gaiman
Original Publisher: Bloomsbury
Winning Year: 2009
Author: Siobhan Dowd
Original Publisher: David Fickling Books
Winning Year: 2008
Author: Philip Reeve
Original Publisher: Scholastic
Winning Year: 2007
Author: Meg Rosoff
Original Publisher: Penguin
Winning Year: 2005
Author: Mal Peet
Original Publisher: Walker Books
Winning Year: 2004
Author: Frank Cottrell Boyce
Original Publisher: Macmillan
Winning Year: 2003
Author: Jennifer Donnelly
Original Publisher: Bloomsbury Children's Books
Winning Year: 2002
Author: Sharon Creech
Original Publisher: Bloomsbury Children's Books
Winning Year: 2001
Author: Terry Pratchett
Original Publisher: Doubleday
Winning Year: 2000
Author: Beverly Naidoo
Original Publisher: Puffin
Winning Year: 1999
Author: Aidan Chambers
Original Publisher: Bodley Head
Winning Year: 1998
Author: David Almond
Original Publisher: Hodder Children's Books
Winning Year: 1997
Author: Tim Bowler
Original Publisher: OUP
Winning Year: 1996
Author: Melvin Burgess
Original Publisher: Anderson Press
Winning Year: 1995
Author: Philip Pullman
Original Publisher: Scholastic
Winning Year: 1994
Author: Theresa Breslin
Original Publisher: Methuen
Winning Year: 1993
Author: Robert Swindells
Original Publisher: H Hamilton
Winning Year: 1992
Author: Anne Fine
Original Publisher: H Hamilton
Winning Year: 1991
Author: Berlie Doherty
Original Publisher: H Hamilton
Winning Year: 1990
Author: Gillian Cross
Original Publisher: OUP
Winning Year: 1989
Author: Anne Fine
Original Publisher: H Hamilton
Winning Year: 1988
Author: Geraldine McCaughrean
Original Publisher: OUP
Winning Year: 1987
Author: Susan Price
Original Publisher: Faber
Winning Year: 1986
Author: Berlie Doherty
Original Publisher: Methuen
Winning Year: 1985
Author: Kevin Crossley-Holland
Original Publisher: Heinemann
Winning Year: 1984
Author: Margaret Mahy
Original Publisher: Dent
Winning Year: 1983
Author: Jan Mark
Original Publisher: Kestrel
Winning Year: 1982
Author: Margaret Mahy
Original Publisher: Dent
Winning Year: 1981
Author: Robert Westall
Original Publisher: Chatto & Windus
Winning Year: 1980
Author: Peter Dickinson
Original Publisher: Gollancz
Winning Year: 1979
Author: Peter Dickinson
Original Publisher: Gollancz
Winning Year: 1978
Author: David Rees
Original Publisher: H Hamilton
Winning Year: 1977
Author: Gene Kemp
Original Publisher: Faber
Winning Year: 1976
Author: Jan Mark
Original Publisher: Kestrel
Winning Year: 1975
Author: Robert Westall
Original Publisher: Macmillan
Winning Year: 1974
Author: Mollie Hunter
Original Publisher: H Hamilton
Winning Year: 1973
Author: Penelope Lively
Original Publisher: Heinemann
Winning Year: 1972
Author: Richard Adams
Original Publisher: Rex Collings
Winning Year: 1971
Author: Ivan Southall
Original Publisher: Angus & Robertson
Winning Year: 1970
Author: Leon Garfield & Edward Blishen
Original Publisher: Longman
Winning Year: 1969
Author: Kathleen Peyton
Original Publisher: OUP
Winning Year: 1968
Author: Rosemary Harris
Original Publisher: Faber
Winning Year: 1967
Author: Alan Garner
Original Publisher: Collins
Winning Year: 1965
Author: Philip Turner
Original Publisher: OUP
Winning Year: 1964
Author: Sheena Porter
Original Publisher: OUP
Winning Year: 1963
Author: Hester Burton
Original Publisher: OUP
Winning Year: 1962
Author: Pauline Clarke
Original Publisher: Faber
Winning Year: 1961
Author: Lucy M Boston
Original Publisher: Faber
Winning Year: 1960
Author: Dr IW Cornwall
Original Publisher: Phoenix House
Winning Year: 1959
Author: Rosemary Sutcliff
Original Publisher: OUP
Winning Year: 1958
Author: Philippa Pearce
Original Publisher: OUP
Winning Year: 1957
Author: William Mayne
Original Publisher: OUP
Winning Year: 1956
Author: C S Lewis
Original Publisher: Bodley Head
Winning Year: 1955
Author: Eleanor Farjeon
Original Publisher: OUP
Winning Year: 1954
Author: Ronald Welch (aka Ronald Oliver Felton)
Original Publisher: OUP
Winning Year: 1953
Author: Edward Osmond
Original Publisher: OUP
Winning Year: 1952
Author: Mary Norton
Original Publisher: Dent
Winning Year: 1951
Author: Cynthia Harnett
Original Publisher: Methuen
Winning Year: 1950
Author: Elfrida Vipont Foulds
Original Publisher: OUP
Winning Year: 1949
Author: Agnes Allen
Original Publisher: Faber
Winning Year: 1948
Author: Richard Armstrong
Original Publisher: Dent
Winning Year: 1947
Author: Walter De La Mare
Original Publisher: Puffin
Winning Year: 1946
Author: Elizabeth Goudge
Original Publisher: University of London Press
Winning Year: 1944
Author: Eric Linklater
Original Publisher: Macmillan
Winning Year: 1942
Author: 'BB' (D J Watkins-Pitchford)
Original Publisher: Eyre & Spottiswoode
Winning Year: 1941
Author: Mary Treadgold
Original Publisher: Cape
Winning Year: 1940
Author: Kitty Barne
Original Publisher: Dent
Winning Year: 1939
Author: Eleanor Doorly
Original Publisher: Heinemann
Winning Year: 1938
Author: Noel Streatfeild
Original Publisher: Dent
Winning Year: 1937
Author: Eve Garnett
Original Publisher: Muller
Author: Arthur Ransome
Winning Year: 1936
Original Publisher: Cape