Looking for a VIM Book
I have been using vim for about six months now.  I know my way around pretty well.  I know all of the "basic commands", have defined my own functions and have defined some syntax files.  

I was hopping to pickup a book on vim to read in my spare time.  There is nothing specific that I want to learn I just want to improve my general knowledge.  

I looked on amazon and there are about <a href="http://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Daps&field-keywords=vim+&x=0&y=0">7 possibilities</a>.  Any recommendations?  
Looking for a VIM Book
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I have been using vim for about six months now.  I know my way around pretty well.  I know all of the "basic commands", have defined my own functions and have defined some syntax files.  

I was hopping to pickup a book on vim to read in my spare time.  There is nothing specific that I want to learn I just want to improve my general knowledge.  

I looked on amazon and there are about <a href="http://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Daps&field-keywords=vim+&x=0&y=0">7 possibilities</a>.  Any recommendations?  