Perhaps there are bloggers who write about your book's topic and you can be interviewed by them, or your topic might be perfect for talk radio. (buildbookbuzz.com)
In part two of this book, we share 7 proven ways authors can legitimately increase the number of reviews written about their books. (trainingauthors.com)
Note: When writing about a book or product, I sometimes include affiliate links that send a portion of the proceeds from sales back to me. (amotherinisrael.com)