Walter Whitelaw
Books
Revision for Science
1997
ISBN 9780719574221- No cover
Heinemann Science in Context 1
1991
ISBN 9780858595927 
Science Revision
1997
ISBN 9780719574207- No cover
Heinemann Science in Context. 2
1991
ISBN 9780858595934 - No cover
Heinemann Science in Context
1993
ISBN 9780858595989