Rebecca Gowers is the author of The Swamp of Death, a narrative analysis of a striking 1890 murder case, shortlisted for the CWA non-fiction Gold Dagger award; and of two novels, When to Walk and The Twisted Heart, both longlisted for the Orange Prize. In 2014, she became the fourth editor of Plain Words, classic guide to the use of English by her great-grandfather, Sir Ernest Gowers; and she followed this with her own, anti-establishment guide to the misuse of English, Horrible Words. The Scoundrel Harry Larkyns takes her back to her fascination with nineteenth-century literature, history and crime, and is both a non-standard biography, and a radically new exploration of a seminal murder.