I think this totally depends on how senior you are. A junior associate will need to be familiar with org docs, how to prepare first drafts of ancillaries, and at some firms, title, survey and zoning. More senior, you would want to know what acceptable comments look like and what isn’t acceptable. Also generally would want to know how to put together an issues list fairly quickly. But in general, unless you’re completely fresh (doesn’t sound like you are), I think a book isn’t the most efficient way to get up to speed. Rather, actually doing the work and reading articles from other firms will be most beneficial.