I'd look at one of the many on writing plays.  I have a few, but can't get them in your hand for a couple of weeks.  The techniques of telling story through dialogue adapt pretty well from stage to page, if you know what I mean.  

But there are doubtless some out there for the novelist...

Anna M. J. Holloway
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From: PWA Inside Talk [[log in to unmask]] on behalf of canadianokie [[log in to unmask]]
Sent: Friday, July 16, 2010 1:46 PM
To: [log in to unmask]
Subject: Question...

Can anybody recommend a good book on writing dialogue?

Please advise.

Thanks,
Jocelyn