Pauline Clarke (19 May 1921 – 23 July 2013) was an English author who has written for younger children under the name Helen Clare, for older children as Pauline Clarke, and more recently for adults under her married name Pauline Hunter Blair. Her best-known work is The Twelve and the Genii, a low fantasy children's novel published by Faber in 1961, for which she won the 1962 Carnegie Medal and the 1968 Deutscher Jugendliteraturpreis.
Anne Pauline Clarke was born in Kirkby-in-Ashfield in Nottinghamshire in 1921 and later lived in Bottisham, Cambridgeshire. She attended schools in London and Colchester. Until 1943 she studied English at Somerville College, Oxford, then worked as a journalist and wrote for children's magazines. Between 1948 and 1972 she wrote books for children.
She wrote many types of children's book including fantasies, family comedies, historical novels and poetry. Her Five Dolls books (1953–1963) were very popular but she achieved her greatest success with The Twelve and the Genii, published by Faber in 1962. She won the annual Carnegie Medal from the Library Association, recognising The Twelve as the year's best children's book by a British subject, and the German Kinderbuchpreis. It was published in the U.S. by Coward-McCann as The Return of the Twelve and so named to the Lewis Carroll Shelf Award list in 1963. These books, like many of her others, were originally illustrated by Cecil Leslie.