Adaptation implies the ability to evolve and change according to changing environments and demands. It is an ongoing process in all parts of the world and can be applied to many different fields. The term arises in regards to, for example, biological processes, technological advancements or reworkings in the arts (film or literature).

BookTube is a community on YouTube that focuses primarily on creating content, specifically videos, around the subject of literature and book-related subjects.

Postcolonialism in children’s literature refers to literary works created for children by individuals living in former colonies. This term can also be applied to the analysis and reinterpretation of literary works written from a Western perspective, to present diverse viewpoints.

Multimodality is frequently characterized as either the interaction among semiotic modes or the integration of semiotic modes or resources (Poulsen, 2014). It approaches comprehending communication and representation to be more than about language.

Refugee literature refers to literary works, including fiction, non-fiction, poetry, and other forms of written expression, that focus on the experiences of refugees. These works often explore the challenges, struggles, and triumphs of individuals or groups who have been forced to leave their homes due to conflict, persecution, or other forms of hardship.

Children’s Literature (often abbreviated as CL) is literature written specifically for children, about children, consumed by children and even written by children. It is often also referred as Children and Young Adult Literature because its general audience is less than eighteen years old but also often addresses people in their mid twenties. For instance, picturebooks and YA novels are important book publishing formats in this literature. However, it is mainly adults who are responsible for the production, distribution and reception of children's books. 

Graphic novels are a contemporary literature form of long stories told in comics format. They have the same characteristics of comics: multimodality, cartooning techniques and elements (panels, gutters).

process of differentiation and demarcation, by which the line is drawn between ‟us” and ‟them” – between the more and the less powerful – and through which social distance is established and maintained (Lister 2004).

The picturebook is a storytelling medium that presents its text in both verbal and visual language. According to Barbara Bader (1976), a picturebook is words and illustrations in a total design, “an item of manufacture and a commercial product; a social, cultural, historic document; and foremost, an experience for a [reader / beholder]. As an art form it hinges on the interdependence of pictures and words, on the simultaneous display of two facing pages, and on the drama of the turning page” (ibid., p.1).

The term canon, or canonicity, describes the rules of what is presented as true and what has happened within an imaginary world.