Outer system:Jupiter, Saturn, Uranus,Neptune and the dwarf planets 
edited by Erik Gregersen. 
 - New York  Britannica Educational Publishing;Rosen Educational services  2010. 
 - 251 p.  ill.  23 cm. 
 - An explorer's guide to the universe .
<br/><br/> "In association with Britannica Educational Publishing and Rosen educational Services" 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9781615300143 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Solar system--Popular works.<br/>Sattellites--Popular works.<br/>Kuiper Belt--Popular works.