Swedish literature by many. The Swedish language is an official language in Finland, with approximately 5.6% of the population having it as their mother tongue. Hence Swedish language literature has a considerable following in Finland, with several well-known Swedish-speaking Finnish writers, such as Bo Carpelan, Christer Kihlman and Tove Jansson. Jansson, perhaps best known for her Moomin books for children, wrote novels and short stories for adults, including "Sommarboken", (1972, "The Summer Book"). A cultural body representing such literature is the Society of Swedish Literature in Finland, which describes itself as "a versatile and future-oriented cultural institution of Finland-Swedish literature, culture and
Tove Jansson Flood". The next two books, "Comet in Moominland" and "Finn Family Moomintroll", published in 1946 and 1948 respectively, were highly successful in sales, adding to sales of the first book. For her work as a children's writer she received the Hans Christian Andersen Medal in 1966. Starting with the semi-autobiographical "Bildhuggarens dotter" ("Sculptor's Daughter") in 1968, Jansson wrote six novels, including the admired "Sommarboken" ("The Summer Book"), and five books of short stories for adults. Tove Jansson was born in Helsinki, Grand Duchy of Finland, Russian Empire. Her family, part of the Swedish-speaking minority of Finland, was an artistic one: