"Languages Across the Curriculum" offers a comprehensive analysis of the current situation in multilingual subject teaching. This volume brings together contributions from educational scientists, didacticians, linguists, and teachers who collectively illuminate the opportunities and challenges of bilingual education. The concepts discussed, including "bilingual subject teaching" and "Content and Language Integrated Learning (CLIL)," are presented and debated in detail. The collection includes both theoretical and practical perspectives that provide new insights into the benefits of CLIL for the cognitive and linguistic development of learners. With 180 pages, the book provides a solid foundation for anyone interested in exploring the possibilities of bilingual education.