First published in Switzerland under the title Ada Lovelace und die Zahlen-Knack-Maschine. First published in Switzerland under the title Der Regenbogenfisch lernt verlieren. First published in Switzerland under the title Die Bremem Stadmusikanten. First published in Switzerland under the title Hans Christian Andersen. Die Reise seines Lebens "First published in Switzerland under the title Doktor Maus" --Page facing title page First published in Switzerland under the title "Zitronen kind." First published in Switzerland under the title: Der Zwerg Nase "First published in Switzerland under the title Familie Maulwurf Dicke Luft!" -- t.p. verso "First published in Switzerland under the title: Carlo Cham First published in Switzerland under the title Leos Monster