Are Anne Frank and Isabel Colegate both authors?
Isabel Colegate Isabel Diana Colegate (born 10 September 1931) is a British author and literary agent.
Catherine Anne Warfield Catherine Anne Warfield (née Ware) (1816–1877) was an American writer of poetry and fiction in Mississippi. Together with her sister Eleanor Percy Lee, she was first of the published authors in the Percy family. Its most noted authors have been William Alexander Percy and Walker Percy of the twentieth century. Warfield's first novel "The Household of Bouverie" (1860), published anonymously, was very popular; and she published eight more under her own name.