Forex Book helped you the Most?

What Forex book was the most helpful one of all you've ever read? The one that has influenced your style of trading or money management approach? Unfortunately, for me there are no such books because I've began my Forex education with the practice before I've found out that there are so many helpful books. I've read many of them, but there were not many new things for me to learn from them.

So, what are your relations with the Forex books or e-books?

havnt found many good books on forex, usally use the internet, and sites like baby pip and david werna from informed trades.com is very helpfull, especillay his videos on youtube