Numbers / 
Joseph Midthun, Samuel Hiti. 
 - 32 pages :  color illustrations ;  27 cm. 
 - Building blocks of mathematics .
<br/><br/> Includes index. 
<br/><br/>What are numbers? -- Early counting methods -- Number words -- Early number systems -- Roman numerals -- Hindu-arabic numerals -- Place value -- The invention of zero -- Why study numbers? 
<br/><br/> "A graphic nonfiction volume that introduces the history of numbers and number systems"-- 
<br/><br/> 5-11 
<br/><br/><label>ISBN: </label>9780716614364 (hdbk.) 9780716614777 (pbk.) 
<br/><br/><label>LCCN: </label>2012031038 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number concept--Juvenile literature.<br/>Numbers, Natural--Juvenile literature.<br/>Number concept--Comic books, strips, etc.<br/>Numbers, Natural--Comic books, strips, etc.
<br/><br/><label>Dewey Class. No.: </label>R 512.7 M629 2013