The Planets :  readings from Scientific American / 
selected and introduced by Bruce Murray ; foreword by Carl Sagan ; sponsored by the Planetary Society. 
 - San Francisco :  Freeman,  c1983. 
 - viii, 132 p. :  ill. ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. [127]-129. 
<br/><br/><label>ISBN: </label>0716714671 071671468X  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Planets
<br/><br/><label>LC Class. No.: </label>QB601.9 
<br/><br/><label>Dewey Class. No.: </label>523.4