This is the textbook I wrote and from which I teach and certify psychological specialists in the therapeutic approach my partner and I developed called NEURO-THERAPY Training.
It is only available to registered students. It's twenty chapters take students on a journey through therapeutic uses of an altered mental state, the state of concentration. They are ultimately trained in a way of helping people with the state of mind making neurological rather than psychological changes.
NEURO-THERAPY Training helps people develop self control over physical, chemical and mental changes by changing the inner-working of the brain and body rather than changing ideas at the cognitive level.