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 . . .

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.