I'll tell you the best two I've seen: Japanese Candlestick Charting Techniques by Steve Nison Candlestick Charting Explained by Gregory Morris Nison is the gentleman who brought candles into the west. He also has a volume two which most say is a rehash of volume one. Morris does an excellent job of explaining candles, and his book is cheaper than Nison's.
Magna- Though being a moderator maybe thankless , I think you do an excellent job. Just the right amount interjection without being overbearing. You're also very good at steering posters in the right direction. Right on man bronks
And Greg Morris' book has a great chapter (i think - 7) on candle pattern recognition and the percentage success rate that each carries. it is this kind of stuff that i thought lacked in Nison's books.