Frank Lorentzen is the author of the two books
"The Energy Fields of the Aura Volume one and two"
 "The Energy Fields of the Aura I" is published spring 2006 and The Energy Field of the 
Aura II in 2007 at Sphinx Publishing house, Lovstraede 8, 1152 Copenhagen, Denmark
The colour illustrations to "The Energy Fields of the Aura"

The Energy Fields of the Aura 1. The Energy fields of the Aura 2.
 

The Energy Fields of the Aura 1.
Contents: 196 full illustrated pages
Part one: The Etheric energy fields - The seven chakras - The twenty one
secondary chakras - Important etheric points
The archetypes of the chakras - Symbols related to the chakras - Dreams
in relation to chakras

Part Two: The astral energy field - Before conception - The conception
The Birth - The first years - The difference between emotions and feelings
Anti-pathy & Sympathy - The astral fire - The four astral gates - Out of
body experience - The astral energy and music - The astral colours - The exercises
 
 

The Energy fields of the Aura 2.
Contents: 220 full illustrated pages
Part one
The seven layers and dimensions of consciousness - Polarity - The mental field
The consciousness - The consciousness and Love - The mental points - The
mental etheric stream - Mental conditions seen as energy

Part two
The spiritual energy field - Spiritual awareness - The death - Spiritual communities