Science encyclopedia :  hundred of links to homework-helpful, sage websites 

 - London :  Dorling Kindersley Limited,  c2004 
 - 384 pages :  color illustrations ;  28cm. 
<br/><br/>Includes index. 
<br/><br/>Contents: Matter and material -- Forces and  Energy -- Electricity and Magnetism -- Space -- Earth -- Plants -- Animals -- Human Body. 
<br/><br/><label>ISBN: </label>978-1-40534-212-4 
<br/><br/><label>LC Class. No.: </label>REF Q 121 .S35h 2004 c.1