The 1990 World Book year book :  a review of the events of 1989. 
 World Book Yearbook 2008  2008 World Book yearbook 

 - Chicago :  World Book,  2008. 
 - 495 p. :  ill. (chiefly col.), col. maps, charts ;  26 cm. 
<br/><br/> "The annual supplement to The World Book Encyclopedia."--t.p. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0716604655 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries.<br/>Yearbooks.<br/>Current events.<br/>History, Modern--21st Century.<br/>Encyclopedias and dictionaries.<br/>Yearbooks.<br/>Current events.<br/>World history--21st century.