The book also offers insights into lecturers’ engagement with students in English, which is their second language, as well as their perception of differences between EMI and first-language-medium instruction (L1MI). Finally, the volume provides readers with corpus-based analysis of teachers’ oral ability profiles, as a basis for the identification of communicational challenges and provision of language support. The book will be of interest to scholars interested in EMI in higher education, and postgraduate students in applied linguistics and TESOL programs. It will also be relevant to teachers who are involved in EMI provision, teacher trainers who design support programs for EMI teachers, and policymakers who establish language-in-education policies for EMI.