Keep in mind that the experiences shared in this work come from a limited understanding, but there is much to learn and understand.
It may not seem connected, but by far the most important step in developing an understanding of the internal world is realizing internal reality. External sources of truth trigger that internal resonance and unlock our inner capacity to experience and cognize.
I'll think about some other sources and get back to you.
Getting some of the real basics helps. Foundation knowledge.
I strongly recommend reading this: Life in the World Unseen (http://www.ghostcircle.com/wp-content/uploads/2014/08/Anthony-Borgia-Life-In-The-World-Unseen.pdf)
Keep in mind that the experiences shared in this work come from a limited understanding, but there is much to learn and understand.
It may not seem connected, but by far the most important step in developing an understanding of the internal world is realizing internal reality. External sources of truth trigger that internal resonance and unlock our inner capacity to experience and cognize.
I'll think about some other sources and get back to you.