Home › Authors › Elissa Grandower Elissa Grandower b. 1920 – d. 2008 · 4 books Biography Elissa Grandower is a pseudonym of Hillary Baldwin Waugh. He was a pioneering American mystery novelist. In 1989, Waugh was named a Grand Master by the Mystery Writers of America. - Wikipedia Books by Elissa Grandower Blackbourne Hall 1983 Rivergate house 1980 The Secret Room of Morgate House 1978 The summer at Raven's Roost 1976