RILEY, Peter <br/><br/>
Essential Science : Earth, Moon and Sun 

 - 32 hlm.  26.5 cm 
<br/><br/> How can you use shadows to tell the time? How big is the moon? What happens during an eclipse? This book answers all these questions and more through :  *factual information an practical investigation  *diagrams and data to help interpret results  *summaries of each topic 
<br/><br/><label>ISBN: </label>978 0 7496 9602 3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>0
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Grade 7-9
<br/><br/><label>Dewey Class. No.: </label>523.