Petty, Kate <br/><br/>
Some planes hover and other amazing facts about flying machines 
/ Kate Petty ; illustrated by Ross Watton and Jo Moore 
 - Brookfield, Connecticut  : Copper Beech Books  , c1998. 
 - 32 p.  : il. 
 - I didn't know that .
<br/><br/><label>ISBN: </label>0-7613-0645-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Flying machines--- Juvenile literature<br/>Airplanes----Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>JUV 629.13 PET