Greek popular booklets of tales constitute a previously neglected but important research subject for folktale and popular literature. They first appeared in the late nineteenth century and since then have been a steady part of the Greek publishing agenda. The analysis of the texts included in the booklets has shown both free transformation as well as faithful transformation as the tales passed into popular tale forms.
Kaliambou, Maria. "The Transformation of Folktales and Fairy Tales into Popular Booklets." Marvels & Tales 21.1 (2007). Web. <http://digitalcommons.wayne.edu/marvels/vol21/iss1/3>.