challoner, jack. <br/><br/>
rocks, minerals & the changing earth  discover how to the earth works and what it is made of , with 30 exciting step-by- step projects /  [[Book] :] 
jack challoner , john farndon & rondey walshaw. 
 - london :  Southwater,  2004. 
 - 128 ;  28. 
<br/><br/><label>ISBN: </label>1842159755 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Rocks Juvenile literature,Minerals Juvenile literature.
<br/><br/><label>Dewey Class. No.: </label>552 
<br/><br/><label>National Library of Medicine Call No.: </label> / C R