Tell me how ? / 
Chancellor. 
 - London :  Octopus Publishing Group Ltd ,  2002. 
 - 207 pages :  colored illustrations ;  24 cm. 
<br/><br/>The Human Body - The Natural World - Science and Technology - Earth and Space - The Prehistoric World - Historical Times 
<br/><br/><label>ISBN: </label>0753704420 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science and technology.<br/>Natural world.<br/>Human body.<br/>Prehistoric world.
<br/><br/><label>Dewey Class. No.: </label>031.02  / C36