Tove Jansson in exhibitions during the 1930s and early 1940s, and her first solo exhibition was held in 1943. Despite generally positive reviews, criticism induced Jansson to refine her style such that in her 1955 solo exhibition her style had become less overloaded in terms of detail and content. Between 1960 and 1970 Jansson held five more solo exhibitions. Jansson also created a series of commissioned murals and public works throughout her career, which may still be viewed in their original locations. These works of Jansson's included: In addition to providing the illustrations for her own Moomin books, Jansson also illustrated Swedish
Finland poet Johan Ludvig Runeberg and Zachris Topelius. After Finland became independent, there was a rise of modernist writers, most famously the Finnish-speaking Mika Waltari and Swedish-speaking Edith Södergran. Frans Eemil Sillanpää was awarded the Nobel Prize in Literature in 1939. World War II prompted a return to more national interests in comparison to a more international line of thought, characterized by Väinö Linna. Besides Kalevala and Waltari, the Swedish-speaking Tove Jansson is the most translated Finnish writer. Popular modern writers include Arto Paasilinna, Ilkka Remes, Kari Hotakainen, Sofi Oksanen, and Jari Tervo, while the best novel is annually awarded the