Once thought to be a lost art in futures,forex and stock trading, but nowadays seemingly making a bit of a comeback since it's heydays in the 60s and 70s, Ichimoku Kinko Hyo certainly presents the trader with another weapon in technical analysis.And if you are using an analytical tool that most others refuse to learn or use then it could be the beginnings of a significant edge for you.
Here is a personal fav of mine. It's a very practical book on all aspects of Ichimoku and quite possibly the definitive guide on modern Ichimoku.
Cloud Charts by David Linton.
https://www.sendspace.com/file/qeuozr (abridged,condensed version)
https://www.sendspace.com/file/kwxck7 (Full version 28.68MB)
http://i58.tinypic.com/4t6cgh.jpg
Cheers,:)
Cash.