Smiljana Narančić Kovač, Full Professor, recently retired from the Faculty of Teacher Education, University of Zagreb, Croatia, where she taught courses on children’s literature and was Head of the Centre for Research in Children’s Literature and Culture (2018–2023). She is the Editor-in-Chief of Libri & Liberi.Nikola Novaković is Assistant Professor at the Faculty of Teacher Education, University of Zagreb, Croatia, where he teaches courses on English literature, children’s literature and picturebook theory. His fields of interest include humour in literature, especially children’s literature, picturebooks, comic books, and graphic novels.