Patterson, Dr. Francine <br/><br/>
Koko's Story 

 - New York, USA  Scholastic Inc.  1987 
<br/><br/> The author recounts her experiences with Koko, a gorilla, during the fourteen years she has been teaching her to communicate through sign language. 
<br/><br/><label>ISBN: </label>0-590-40272-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Juvenile Nonfiction
<br/><br/><label>Dewey Class. No.: </label>JN 599.88 PAT