Traditional psychology looks at the mind through the lens of chemistry (neurotransmitters) and memory (trauma response). Pranic Psychotherapy looks at the mind through the lens of the and the aura (energy body).

is the specific branch of this system dedicated entirely to psychological and emotional ailments.

If you find a legitimate PDF of the Basic Pranic Healing book (which is widely available legally for under $20), that is a great start. But for the aspect—the deep work involving the Violet Flame, the crown chakra, and severe mental disorders—you need a teacher.

But don't let the quest for a free PDF become a distraction from actually healing.