She adopted the pseudonym of Isabel da Nóbrega, and published several works, including plays, screenplays for film and television, novels, and other works under this name. In 1974, she was one of the organizers of the 1st Portuguese Writers' Congress. Her first major published work was a novel,
Os Anjos e os Homens (The Angels and Men) in 1952. It was followed by
Viver com os outros (
Living with others) in 1964, her best-known work. Her other books include
Solo para gravador (1973),
Cartas de Amor de Gente Famosa (2009). She also wrote a number of books for children, including
Rama the Blue Elephant (1971). In 1954, her play
O Filho Pródigo ou o Amor Difícil was produced at the
Teatro Nacional D. Maria II by Rey Colaço-Robles Monteiro. Several of her other plays were also produced in Portugal, including
A Cigarra e as Formigas (1971), and
O Filho de Rama (1998). Isabel da Nóbrega translated a number of works into Portuguese, including Tolstoy's
War and Peace,
Time to love, Time to die by
Erich Maria Remarque, and
A Gun for Sale by
Graham Greene. She translated chiefly from French and English, including works by
Léon Bloy,
Gilbert Cesbron,
Luigi Pirandello and
E. Caldwell. She was a founding member and columnist for the newspaper,
A Capital, and wrote columns for
Diário de Lisboa,
Diário de Notícias, and
Primeiro de Janeiro. She broadcast two programs for
RDP Internacional, Portugal's national broadcasting service: 'O Prazer de Ler' and 'Largo do Pelourinho'. She also presented radio programs on radio channels,
Antena 1 and
Antena 2 titled
Conversar, conviver and
Clarabóia. Some of her columns were collected and published in a book titled
Quadratim I (1976). == Personal life ==