This document discusses evaluating textbooks for language courses. It begins by noting that choosing a textbook is difficult as the suitability is only clear after using it. The teacher is responsible for evaluating both students and the teaching/learning process, including materials. A good textbook should provide structure, varied materials, preparation time savings, teaching ideas, independent work, homework basis, and allow comparison to other schools. It should also give students purpose, progression, security, autonomy and referencing. No single textbook will meet all needs, but the best fit for teachers and students should determine materials rather than vice versa. The document provides a checklist for textbook evaluation covering layout, activities, language, content, guidance, and practical considerations. It emphasizes adapting materials to