Harnessed Binding: Paperback Publisher: Perseus Distribution Services Publish Date: 2011/08/02 Synopsis: "The scientific consensus is that our ability to understand human speech has evolved over hundreds of thousands of years
^Changizi, Mark (2014). Harnessed : How Language and Music Mimicked Nature and Transformed Ape to Man, Perseus Distribution Services. BiggerBooks. ISBN 9781935618539 (revised Oct 2023)
^Mark Changizi (2012). Harnessed, BenBella Books, Inc.. Indigo. ISBN 9781935618539 (revised May 2022)
^ (2013). Harnessed : How Language and Music Mimicked Nature and Transformed Ape to ManECampus. ISBN 9781935618539 (revised Nov 2016)