Authors : Rob Waring; National Geographic
9781424021918
24 Pages Paperback
1st Edition
©2008, Published
Request a SampleOrangutans are animals that are similar to humans in many ways. One similarity is their ability to communicate through language. This ability is being studied in a program at a zoo in Washington, D.C. What is the purpose of this program? How does it work?
9781424012800
9781424010998