Dunno on the Moon (Russian: Незнайка на Луне) is a fairytale novel by Nikolay Nosov from the series about the adventures of Dunno with elements of science fiction. This is the final part of a trilogy of Nosov's novels, consisting of the works The Adventures of Dunno and His Friends (1953-1954), Dunno in the Sun City (1958), and Dunno on the Moon (1964-1965).