https://www.jjireads.com/book-spotlight-unchartered-horizons-by-tess-marron/
https://insights.bookbub.com/ways-authors-use-reader-magnets-grow-subscribers/
https://www.romance.io/authors/674b15c2a21e2f41c4f04ae5/bridgewater-and-buchner-publishing-co/latest