National Geographic Eyewitness to the 20th Century: An
This visually exciting and reader-friendly coverage of important events and trends that shaped the 20th century uses memorable and surprising photographs,chronologies,time lines,fact boxes on trends and trivia,and authoritative text from noted historians,scientists,and explorers to bring to life this remarkable century. Organized conveniently by decade,each section begins with an essay by an eminent historian that addresses the prevailing topic or issue of the decade. This is followed by twenty pages