Ligthart, Jan: De vorbă cu copiii
Preface/Postface: Peeters, Edwards - Trans.: Marinescu, I.G. [Translation from French? Under the name of the translator "Teacher. Former Director of the Normal School Carol I"] - 1. ed. - Bucharest : Editura Librăriei "Universala" Alcalay & Co, (1914) (Biblioteca pentru toți, 955-956) - 112 p. [Paperback]