The new book of popular science 

 - 6 volumes :  color illustrations 
<br/><br/> Includes index. 
<br/><br/>v. 1. Astronomy, space science, mathematics, past and future v. 2. Earth sciences, energy, environmental sciences v. 3. Chemistry, physics, biology v. 4. Plant life, animal life v. 5. Mammals, human sciences v. 6. Technology 
<br/><br/><label>ISBN: </label>0717212254 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Encyclopedias, Juvenile<br/>Technology--Encyclopedias, Juvenile<br/>Medicine--Encyclopedias, Juvenile
<br/><br/><label>Dewey Class. No.: </label>500