Good book on buying used sailboats?

[KittyLevin]

Greetings,
I'm looking for a serious book on being smart in the used sailboat market. I'm an experienced sailor and boat owner and don't need help finding boats, just the buying process. In particular I'd like to know more about negotiating with brokers and surveyors; buying with re-sale in mind, timing offers in a seasonal launch/haul market etc. Thanks for any leads.

[vasiliy]

Search Yachts International channel on youtube, the guy has a few videos about timing, saving on taxes, etc.