Hoyle, Fred. <br/><br/>
Fifth planet / 
Fred Hoyle and Geoffrey Hoyle. 
 - Harmondsworth :  Penguin Books,  1965 
 - 220 p. ;  21 cm. 
<br/><br/><label>ISBN: </label>0140022449 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English fiction