Richard J. Cass Books In Order Elder Darrow Mystery Books In Publication Order In Solo Time (2017) Solo Act (2017) Burton’s Solo (2018) Last Call at the Esposito (2019) The Nuns Day Hit (2020) Sweetie Bogan’s Sorrow (2020) Elder Darrow Mystery Book Covers In Solo Time(2017) Solo Act(2017) Burton’s Solo(2018) Last Call at the Esposito(2019) The Nuns Day Hit(2020) Sweetie Bogan’s Sorrow(2020)