See http://www.standards.com/index.html?WordVBABooks.
Since you know VB6, start with Steve Roman's Writing Word Macros

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http://www.standards.com/; See Howard Kaikow's web site.
> Can you recommend a good book on Word programming? I'm going to be
> controlling Word from the 'outside' so to speak. I'll be writing VB6 client
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>
> - Joe Geretz -