By National Geographic
By DK
By Mason, Antony
By Unknown
By No author stated
By Hughes, Natalie, Schrey, Sophie
By Jean-Pierre Isbouts
By David Burles, Brian Quinn
By Hamilton, Jane
By Richards, Jon, Simkins, Ed
By Philip's Maps
By N/A
By Forbes, Scott, Sale, Colin
By Heritage, Andrew
By National Geographic Kids, Modany, Angela
By Watts, Laura, Bowker, Geoffrey C., Edwards, Paul N.
By Chez Picthall/Christiane Gunzi
By Royston, Angela, Hawksley, Gerald
By Banks, Arthur
By Tyler, Jenny, Watts, Lisa
By Brendon, Stuart
By The Economist
By Times Books
By Platt, Richard