What scientific books can I find on the study of souls, ...

If you want to pursue it from a scientific study point of view, that is.

Related Keywords

Richard Lenski , Cleve Backster , John Eccles , Robert Lanza , Ken Wilber , Ram Dass , Jeremy Griffith , Geoffreyd Falk , Joseph Campbell , Mario Beauregard , , Sir John Eccles , Infinite Ocean , Lostinparadise Exactly ,