As well as the comments from other customers, e.g. very little content, short, superficial, I would add that although this is the second edition, there are a number of glaring errors - e.g. the Glossary states that 'Long (is) a position taken in anticipation of a falling market' - which is the complete opposite of the truth! It is totally unacceptable that errors like this have escaped correction in a second edition. Also, the diagrams are very poor and impossible to understand, mainly because screen shots have been printed white-on-black (rather than black-on-white) on relatively poor quality paper, resulting in some lines and information becoming obliterated in the general black morass. Don't waste time or money buying this book.