By Hook, Sue, Payne, Colleen, Hartas, Leo
By Royston, Angela, Hawksley, Gerald
By Hughes, Natalie, Schrey, Sophie
By No author stated
By DK
By Unknown
By Mason, Antony
By National Geographic
By John Downes
By Winchester, Simon
By Bartholomew
By Igloo Books Ltd
By Richards, Jon, Simkins, Ed
By Collins Maps
By Ovenden, Mark
By Evans, Dr. Charlotte
By Jacqueline Tivers and Michael Day, Tivers, Dr. Jacqueline, Day, Michael
By Brendon, Stuart
By Alice King, Johnson, Hugh, Illustrated
By Matthews, Geoffrey
By Gillett, Jack, Meg
By Patricia Harrison, Steve Harrison