By McManners, Hugh
By Carol Vorderman
By Spieler, Marlena
By Brookes, John & Beckett, Kenneth A.
By Carwardine, Mark.
By Seymour, John and Herbert Girardet.
By N/A
By na
By Gertler, Nat
By Alexandra Parsons
By DK
By Unknown
By Maggi Gordon
By West, Zita
By Packham, Chris
By Light, Ann, Watson, Des
By Horton, Cole, Hidalgo, Pablo, Zehr, Dan
By Cooper, Dr Carol
By Jackson, Michael
By Ferrell, Linda, O.C.
By Wilkinson, Greg
By DK, Horowitz, Dr Jonathan, McIntosh, Dr Diane
By Dorling Kindersley
By Treuille, Eric, Blashford-Snell, Victoria
By MARTHA ROSE SHULMAN
By Lavery, Brian
By Bown, Deni