Cult fable telling the story of Gucio the clumsy hippopotamus and Caesar the prudent dog. Gucio and Caesar help their friends and are always eager to travel to unknown lands and make new friends.
Illustrations: Bohdan Butenko.
Krajowa Agencja Wydawnicza RSW Prasa-Książka-Ruch, Warsaw 1975.
FIRST edition.
Format: 235 x 165 mm.
Good condition, traces of writing on cover, minimal 'coloring' of illustrations (only one frame).