With increasing mobility of people across the world, there is a pressing need to develop evidence-based teaching practices that lead to high-quality education, which serves the needs of inclusive societies and social and epistemic justice. This book presents cutting-edge qualitative case-study research across a range of educational contexts, research-method contributions and theory-oriented chapters by distinguished multilingual education scholars. These take stock of the field of translanguaging in relation to the education of multilingual individuals in today’s globalized world. The volume breaks new ground in that all chapters share a focus on teachers as ‘knowledge generators’ and many on teacher-researcher collaboration. Together, the chapters provide comprehensive and up-to-date applications of the concept of pedagogical translanguaging and present recent research in educational contexts that have hitherto received scant attention, namely secondary-level education, education for adult immigrants and the school-wide introduction of pedagogical translanguaging in primary school. Chapters 1, 3, 4 and 8 are free to download as open access publications under a CC BY NC ND licence. You can access them here: Chapter 1: Pedagogical Translanguaging: Theoretical, Methodological and Empirical Perspectives. An Introduction by Päivi Juvonen and Marie Källkvist https://zenodo.org/records/5267290#.YSd2vI5Kjcs Chapter 3. Marie Källkvist and Päivi Juvonen: Engaging Teachers and Researchers in Classroom Research: Issues of Fluidity and Time in Two Multi-sited Projects https://zenodo.org/records/5269023#.YSeV9o5Kjcs Chapter 4. Pia Sundqvist, Henrik Gyllstad, Marie Källkvist and Erica Sandlund: Mapping Teacher Beliefs and Practices About Multilingualism: The Development of the MultiBAP Questionnaire https://zenodo.org/records/5269102#.YSjxl45KjIV Chapter 8. Åsa Wedin: (Trans)languaging Mathematics as a Source of Meaning in Upper-Secondary School in Sweden https://zenodo.org/records/5269113#.YSjxzI5KjIV