The True book library of science and fascinating facts 
Prepared under the direction of Illa Podendorf 
 - Chicago  Children's Press  1958 
 - 30 pts. in 10 v.  ill. 
<br/><br/> Each part originally published separately 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Juvenille literature<br/>Technology--Juvenile literature