O'Keefe, Maureen <br/><br/>
Exploring space 

 - London:  A & C Black Publishers Ltd,  2006. 
 - 32p.  ill. some col. 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>0713683821 9780713683820 071368383X 9780713683837 
<br/><br/><label>Dewey Class. No.: </label>520