A debut author struggling with sales became Amazon’s No 1 bestseller this week after a video of the writer at a quiet book signing went viral on TikTok.
58-year-old Shawn Warner was sitting at a table in a Kroger store in Fort Worth, Texas, behind piled copies of his YA murder mystery, Leigh Howard and the Ghosts of Simmons-Pierce Manor, when two strangers approached him and began asking about the novel.
