It's really tough to get national publicity, but your book sales will perk up even if you get local or regional publicity. (selfpublishingreview.com)
We have exhibitors and attendees from all over the world, and get massive national publicity. (fieryfoodsshow.com)
I won several national publicity awards before shifting gears a few years ago so I could teach authors my book publicity and promotion secrets. (buildbookbuzz.com)