Elizabeth O’Hara is the pen name of Éilís Ní Dhuibhne, a well-known author for adults and children in Irish and English. She has won the Bisto Book of the Year Award and two Bisto Merit Awards for ...ver maisElizabeth O’Hara is the pen name of Éilís Ní Dhuibhne, a well-known author for adults and children in Irish and English. She has won the Bisto Book of the Year Award and two Bisto Merit Awards for her children’s books. ver menos