Riley, Peter D. <br/><br/>
100 Adımda Gezegenimiz Dünya / 
by Peter D. Riley. 
 - Izmir :  Tudem,  2006. 
 - 48 p. :  col. ill., col. maps ;  31 cm. 
 - 100 adım .
 - 100 adım. .
<br/><br/> Includes index. 
<br/><br/>  	Presents one hundred facts about planet Earth, covering fossils, mountains, weather, and other topics, and includes illustrations, puzzles, quizzes, and projects. 
<br/><br/> 3-6. 
<br/><br/><label>ISBN: </label>9756451947 9789756451946 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sciences--Miscellanea--Juvenile literature.
<br/><br/><label>Dewey Class. No.: </label>T 550 RIL /I