The knowledgebook  everything you need to know to get by in the 21st Century.  [Book] : 

 - Washington, D.C. :  National Geographic Society,  2007. 
 - 512 p. :  ill. (some col.) col. maps ;  28 cm. 
<br/><br/> "Foreword by David Wallechinsky"--Cover. 
<br/><br/> A comprehensive, visual reference, enhanced by two thousand photographs and illustrations, provides information on all major fields of knowledge and includes timelines, sidebars, cross-references, and other useful features. 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>9781426201240 1426201249 
<br/><br/><label>LCCN: </label>2009275165 
<br/><br/><label>Nat. Bib. No.: </label>GBA789260  bnb 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>014236282  Uk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries.<br/>Encyclopedias and dictionaries.
<br/><br/><label>Dewey Class. No.: </label>031 609