If a e-book seems on a "Best Vendor Checklist*, I guess the generic "best seller e-book" is alright, but I don't like it much. Otherwise, "best-promoting e-book* is what I'd expect to describe a book that marketed or is offering nicely with out reference to it becoming named a "best https://www.cureayu.com/blogs/pcod-pcos-wellness/what-is-pcos