Spells Of Evil by Boileau-Narcejac (Thomas Boileau and Pierre Narcejac) (Hamish Hamilton, 1961). Cover Art by Pat Marriott. #SpellsOfEvil #BoileauNarcejac #ThomasBoileau #PierreNarcejac #1960s #book #books #cover #CoverArt #artwork #crime #mystery #thriller #thrillerbooks #thrillers #PatMarriott