Koko
Hanabiko "Koko" (July 4, 1971 – June 19, 2018) was a female western lowland gorilla known for having learned a large number of hand signs from a modified version of American Sign Language (ASL).
| Links | http://www.koko.org · https://en.wikipedia.org/wiki/Koko_(gorilla) |
About/Subject 1
 | The Education of Koko | Hardback |
Added by elahrairah