John Van Auken is the director of the Association of Research and Enlightenment, the Edgar Cayce Research Foundation. Here is a few of his presentations covering Cayce's information on consciousness and reincarnation.
Also here's some of John's Research on Cayce information about how consciousness relates to reincarnation.
http://www.near-death.com/paranormal/edgar-cayce/john-van-auken-on-consciousness.html
Also here's some of John's Research on Cayce information about how consciousness relates to reincarnation.
http://www.near-death.com/paranormal/edgar-cayce/john-van-auken-on-consciousness.html