If a book seems with a "Best Vendor Checklist*, I suppose the generic "best vendor guide" is okay, but I don't love it Substantially. If not, "best-marketing e book* is what I would expect to describe a reserve that sold or is advertising very well without reference to it remaining https://asianfoodstoreadelaide.blogspot.com/2025/05/authentic-flavours-at-best-indian.html