Even that option only allowed one by one downloading from the web, with 3 clicks per download. Instead I sent my 400 books over the air to my Kindle (you can d

Even that option only allowed one by one downloading from the web, with 3 clicks per download. Instead I sent my 400 books over the air to my Kindle (you can do this in bulk) then connected the Kindle over USB and had Calibre pull the books off for me. Much easier