1952
The ground-breaking picture book Hur gick det sen? Boken om Mymlan, Mumintrollet och Lilla My (The Book about Moomin, Mymble and Little My) is published.
The ground-breaking picture book Hur gick det sen? Boken om Mymlan, Mumintrollet och Lilla My (The Book about Moomin, Mymble and Little My) is published.