David Brin reads from his science fiction novel, Existence, Chapter Three. Existence is a near future novel that presents a unique tale of first contact. For more information on Existence, see: http://www.davidbrin.com/existence.html
Images in this video are by Patrick Farley. See also Farley's trailer for Existence: http://www.youtube.com/watch?v=wzr-DSDMkJM&feature=youtu.be
David Brin's books include The Postman, Startide Rising, Existence, and Earth, as well as his non-fiction work, The Transparent Society, dealing with issues of privacy and secrecy.
For more information about David Brin, visit his website: http://www.davidbrin.com/