When Moomintroll learns that a comet will be passing by, he and his friend Sniff travel to the Observatory on the Lonely Mountains to consult the Professors. Along the way, they have many adventures, but the greatest adventure of all awaits them when they learn that the comet is headed straight for their beloved Moominvalley.
Tove Jansson was born in Helsingfors, Finland, in 1914. Her mother was a caricaturist who designed 165 of Finland's stamps and her father was a sculptor. She studied painting in Finland, Sweden and France, and subsequently became a book illustrator. Her extraordinary illustrative style is seen as a design classic the world over. Originally written in Swedish, the Moomintroll books have been translated into over 40 languages and adapted for television, film, radio and opera. Tove Jansson lived alone on a small island in the gulf of Finland, where most of her books were written. She died in 2001.