World Book's science & nature guides 

 - 12 volumes :  color illustrations 
<br/><br/>Includes bibliographical references and index. 
<br/><br/>v. 1. Amphibians & reptiles v. 2. Birds v. 3. Butterflies v. 4. Freshwater life v. 5. Fossils v. 6. Insects v. 7. Mammals v. 8. Rocks and minerals v. 9. Sea shells v. 10. Trees v. 11. Wild flowers v.12. Resources & cumulative index 
<br/><br/><label>ISBN: </label>9780716642213 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature study--Juvenile literature<br/>Science--Juvenile literature
<br/><br/><label>Index Terms--Genre/Form: </label>
<br/><br/><label>Dewey Class. No.: </label>508.07