Caidin, Martin,  1927- <br/><br/>
Worlds in space / 
With illus. by Fred L. Wolff. 
 - [1st ed.] 
 - New York :  Holt ,  1954 
 - x, 212 p. :  illus. ;  20 cm. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Space flight.
<br/><br/><label>Dewey Class. No.: </label>629.1388  / CAW 1954