By Sue Warn, David Holmes, Bob Hordern, Michael Witherick, Cameron Dunn, Simon Oakes, Nigel Yates, Andy Palmer, Kim Adams, Dulcie Knifton
By Ian Fawcett, Jacqui Howells, Dan Hughes, Andy Knight, Chris Walker
By Charles Platt
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By Kenneth Everett, Professor E. W. Jenkins
By James Holt
By Mary Jones, Geoff Jones, David Acaster
By Symond Burrows, Sue Young, Michaela Byrne
By Symond Burrows, Michaela Byrne, Sue Young
By Dillon, Justin
By Paul Cross, John Hutchinson, Peter Bell
By Letts GCSE
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By Christine Macintyre
By Karen Boyes
By G. Alan Revill
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By Wilton
By Sue Fallon, John Butterworth
By Ghulam Sarwar, Muslim Educational Trust
By arnold-brian
By Tony Buzan, Buzan, Tony
By Unknown, Various
By University of Cambridge Local Examinations Syndicate
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By Honor Head
By National Geographic Kids
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