Hodge, Deborah. <br/><br/>
Simple machines /  [book] 

 - Toronto :  Kids Can Press,  c1996. 
 - 32 p. :  chiefly col. ill. ;  24 cm. 
 - Starting with science .
<br/><br/> Includes index. 
<br/><br/> "Thirteen experiments about simple machines - levers, wheels, axels, pullies, wedges and screws - teach kids basic science.  Full-colour photographs and step-by-step instructions explain each activity, so that kids can make most of the machines with minimal help from adults"  Cf. Our choice, 1997-1998. 
<br/><br/> 4.  4-10. 
<br/><br/><label>ISBN: </label>1550743112 :  $11.95 1550743996 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>969307233   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Simple machines<br/>Simple machines<br/>Machines simples<br/>Machines simples
<br/><br/><label>Dewey Class. No.: </label>621.811 HOD