Fisher, Valorie, <br/><br/>
Now you know how it works / 
 How it works 
Valorie Fisher. 
 - 27 pages :  color illustrations ;  30 cm. 
<br/><br/> School Library Journal, July 2018 
<br/><br/> Photographs and illustrations explain how things work. 
<br/><br/> 4.4  K-3 
<br/><br/><label>ISBN: </label>9781338215458 1338215450 9781338346480 
<br/><br/><label>LCCN: </label>2017050466 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology--Miscellanea--Juvenile literature.<br/>Inventions--Miscellanea--Juvenile literature.<br/>Technology--Miscellanea.<br/>Inventions--Miscellanea.
<br/><br/><label>LC Class. No.: </label>T48  / .F52275 2018 
<br/><br/><label>Dewey Class. No.: </label>600 FIS