Soil and rocks in your socks / 
[general editor Margarette Thomas-Cochran]. 
 - 16 pages :  colour illustrations ;  25 cm. 
 - What a wonderful world!. Introductory level;  bk. 8 .
 - What a wonderful world!.  Introductory level ;  bk. 8. .
<br/><br/> Text on endpapers.  For primary school students. 
<br/><br/><label>ISBN: </label>0582910773 9780582910775 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Juvenile literature<br/>Readers--Geology<br/>Readers.
<br/><br/><label>Dewey Class. No.: </label>428.6