I agree with Stan Weinstein's book also. I don't think anyone's mentioned it yet in this thread but Pitbull is an excellent book.
I also like some Point and Figure books such as Tom Dorsey's and Victor deVilliers 1933 classic "The Point and Figure Method of Anticipating Stock Price Movements"
I also like some Point and Figure books such as Tom Dorsey's and Victor deVilliers 1933 classic "The Point and Figure Method of Anticipating Stock Price Movements"