The book "Technological Pedagogical Content Knowledge" provides a comprehensive introduction to the TPACK model, which is crucial for educators to develop effective teaching methods in technology-enhanced learning environments. It is based on the concept of pedagogical content knowledge (PCK) and highlights the necessity of linking technological, pedagogical, and content knowledge. The authors argue that successful integration of technology into teaching requires a deep understanding of the interactions between these three components. The book is particularly aimed at teachers and trainers in the field of English language education in Ethiopia and offers valuable recommendations for applying the TPACK framework in teacher training. It is an essential work for anyone involved in improving teaching practices in an increasingly digital educational landscape.