Thank you for pointing out that John Murphy’s book is freely availble @MrDE 
_ do not have this one - but I do have his “Intermarket analysis” and am a great believer in using his website - “Stockcharts” which is an invaluable source of quality information.
@Quantonium - There is massee of information out there - much of it is purely there to extract money from those eager to learn. When you look up a book on “Amazon” etc read the reviews - starting with the “1 star” and work your way up. Generally those who give less than “5 stars” are real reviews and nt just “Mates”
I looked at Ms Coulling’s book “Volume price analysis” recently and this was one of the “1 star” revews
"… the author cannot trade, that much is evident from the way she writes and all her other “writings” over the internet, along with her silly websites that seek to “help women to learn to trade”!!!
In fact she has so many different websites it’s almost laughable to be honest. She got her “credibility” this way and is now trying to sell even more rubbish that she spouts along with these other systems that she has been made either a reseller of or is sponsored by since she got her audience from her websites and social media profiles. Believe me if she was really making that kind of money that she claims she does there would be no way she would be doing that things that she is doing now . . . Nowhere in any of her posts on social media has she ever laid any real money down for a position at all, it’s all vague commentary and other nonsense which is can be exonerated from any repsonsibility if they don’t turn out as she expected. Oldest trick in the book unfortunately.
So knowing that this person cannot trade, does not trade, and her income comes from other sources, does anyone really want to learn from such a shyster? Or a charlatan to be more precise? If the public really knew what it takes to become a proper trader 99.999% of them would give it a miss, like this person obviously has…"
It seems that you will not gain much from engaging with this woman.