parallel / soul part

As an interim post, see:

• http://gnwmythrsglossary.blogspot.com.au/2014/12/conciousness-interim.html, which refers to:
• http://gnwmythr.blogspot.com.au/2014/11/post-no-613-levels-of-consciousness.html, particularly the diagram:

and the references to this in:

• Lobsang Rampa's books (e.g., Chapter 2 of "Chapters of Life" (Pub. Corgi, 1972 (first printed 1967), ISBN 552 07652 X); and 
• the Seth material (see also here and here) channelled by Jane Roberts (especially the "Oversoul 7" novels).