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
Viktor Jansson a somehow abstract form. The model for Kajastus, Convolvulus and Nuoruus was Tove Jansson, the daughter of the sculptor. Viktor Jansson Viktor Bernhard "Faffan" Jansson (1886 in Helsinki – 1958 in Helsinki) was a Finnish sculptor belonging to the Swedish-speaking minority of Finland. He married the illustrator Signe Hammarsten-Jansson and they had three children: the writer Tove Jansson, photographer Per Olov Jansson, and Lars Jansson, an author and comic strip artist. Starting from 1929 Viktor Jansson created several drafts for sculptures picturing young women, one of which is called Convolvulus. The other sculpture from the same series named Youth (Nuoruus)