By Anita Ganeri (Freelance Author)
By Mallard Press
By John Baxter
By National Geographic
By Moira Jones
By Phillip Allen
By Warren Berger
By Hugh Johnson, Jancis Robinson
By Collins
By MacGregor, Dr Neil
By Collins Maps
By Atlas
By Markus Zusak
By Carter, James, Collins Big Cat, Moon, Cliff
By Geoffrey Barraclough
By Louise Spilsbury, Richard Spilsbury
By Bradley S. Klein (Trinity College, Connecticut)
By Bradley, F. H., Allard, James, Stock, Guy, Neil MacGregor
By Anita Ganeri, Genie Espinosa
By Tim Cornell, John Matthews
By Catherine Bruzzone, Stu McLellan