Simpson, Ann,  1956- <br/><br/>
Nature guide to Yellowstone National Park / 
Ann and Rob Simpson. 
 - xi, 275 pages :  color illustrations ;  18 cm. 
 - Falcon pocket guide .
<br/><br/>Includes bibliographical references (pages 262-265) and index. 
<br/><br/><label>ISBN: </label>9781493009671 (pbk. : alk. paper) 
<br/><br/><label>LCCN: </label>2015024564 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural history--Yellowstone National Park.<br/>Animals--Yellowstone National Park--Identification.<br/>Plants--Yellowstone National Park--Identification.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Yellowstone National Park--Guidebooks.
<br/><br/><label>LC Class. No.: </label>QH104.5.Y44  / S56 2016 
<br/><br/><label>Dewey Class. No.: </label>508.787/52