Try: Develop Your Psychic Powers by Tara Ward. It may be found on
www.abebooks.com
If you find value in her teachings (books) why question anything else she does? The thing is...it is all about energy. We may be compatible with some and not compatible with others. You have found in your own life that some people draw you and others repel you. Would it be any different with a psychic and their capabilities?
Their record will be good with some and not so good with others. And when a person comes for a reading, they may just be looking for trouble. And what they seek, they will surely find. Too bad really!