10 Aug 2024Unearthing the Details of a Good Murder MysterySYDNEY — Four years ago, Jane Harper was a business reporter at The Herald Sun, a tabloid in Melbourne, Australia. Harper, now 38, liked to tell friends that she had “more self-improvement activities than a Victorian spinster,” busying herself with hobbies including sewing, ballroom dancing, tennis and piano lessons. But there was one project Harper didn’t talk about: She was writing a murder mystery inspired by “Gone Girl,” Agatha Christie and all the other thrillers she had loved reading si...