Integrated researcher at CHAM – Centre for the Humanities (NOVA FCSH) and collaborating researcher at CEIS20 – Centre for Interdisciplinary Studies (University of Coimbra), Débora Dias holds a PhD in Contemporary History from the University of Coimbra (2017), funded by the CAPES Full Doctorate Abroad Programme (Brazil). Her academic and professional trajectory spans more than fifteen years across History, History Education, Print Culture, and the transnational circulation of knowledge in Portuguese-speaking contexts. Her doctoral research, The “Rediscovery” of Brazil in Joaquim de Carvalho: A Luso-Brazilian Community Made of Books (1928–1958), examined Luso-Brazilian intellectual exchanges through books, libraries, and editorial circuits, laying the foundations for her long-term research on printed materials as historically situated infrastructures of intellectual exchange and community-making. Since then, her work has expanded towards the study of pedagogical print culture, including school textbooks, history magazines, and teacher-training materials, analysed within broader cultural, educational, and political contexts. She is the author of peer-reviewed articles, book chapters, and edited volumes published in Portugal and Brazil, addressing topics such as the social history of books and reading, publishing and libraries, intellectual networks, cultural policies, authoritarianism and exile, public history, and the uses of the past. Her research has also focused on the thought and international circulation of key educational figures, including Joaquim de Carvalho and Paulo Freire. Débora Dias has participated as researcher and principal investigator in nationally and internationally funded projects supported by FCT (Portugal), CAPES, FUNCAP, the Brazilian Ministry of Culture, and the University of São Paulo. She was the main researcher of the project The Portuguese and Brasiliana: Bibliophilia, the Book, and Intellectual Exchange at the Mindlin and Borba de Moraes Libraries (USP) and principal investigator of Luso-Brazilian Exchanges in Print Circuits (2011–2012). Alongside her research activity, she has experience in history teaching, teacher education, and public history. She has worked as a secondary-school History teacher in Portugal and has delivered teacher-training courses, workshops, and seminars in Portugal, Brazil, and Cabo Verde. She is a consultant in History at Vila Sustentável School (Lisbon) and a regular collaborator with the Portal of Magazines of Ideas and Culture (RIC). She is a member of the management committee of the International Network for the History of Pedagogies, Cultural Heritage, and Didactic Materials in the Portuguese Language, bringing together institutions from Portugal, Brazil, and Cabo Verde. Her professional background also includes earlier training and experience in journalism and cultural communication, which has strengthened her skills in science communication, editorial work, team management, and knowledge transfer.