Celebrate the 100th anniversary of the end of World War I with this children's book full of photographs and illustrations, fascinating facts, and engaging challenges--from the creators of DKfindout.com, DK's free online resource for kids. Did you know that the Allied powers used 33,000 camels in desert warfare? Or that more than 500,000 pigeons carried messages to the war's front lines? Find out why Perfect for young history buffs and fans of the...