If a ebook appears with a "Best Seller List*, I assume the generic "best vendor guide" is all right, but I do not like it Significantly. Or else, "best-promoting book* is what I might be expecting to describe a book that marketed or is promoting well without reference to it https://share.evernote.com/note/9bb49ed2-3f62-e248-02b0-d74ba49d4216