Wyler, Rose . <br/><br/>
Prove it! /  
Rose Wyler 
 - New York :   Scholastic Book Services,   1973. 
 - 64 pages :   color illustrations ;   21 cm. 
 - I can read book; Core library, Level B, level C.  .
<br/><br/><label>Subjects--Topical Terms: </label><br/> Experiments - - Juvenile literature.     
<br/><br/><label>Dewey Class. No.: </label>300  /  WYL 1963