Elizabeth Portch Libri

Poor little chap! He had been turned into a very strange animal indeed . . . Although they're small, fat and shy creatures, Moomins have the most amazing adventures. It all begins when Moominpappa tries on a magic hat that makes exciting and funny things happen . . .

Moomintroll encounters a mouth-organist, a moth collector, and a lovely maiden, and discovers the danger of a threatening comet when he takes a journey to seek advice from the Professor.