Eso es 
Roberts, M. C. M.(Margaret Christine Maude),1913-
Masoliver, JoaquinEso esAdaptations
Hakanson, Ulla.
Beeck, Hans L.
Lindgren, Göran,1933-
Ruv, Soni︠a︡.
London Longman,
1975
Translation and adaptation of: 'Eso es'. Stockholm : Almqvist och Wiksell, 1973-
Spanish language