"Teaching English for Scientific and Technological Purposes" is a non-fiction book that addresses the significance of English language instruction for specific purposes (ESP) in Algeria. In recent years, awareness of the need to teach English in scientific and technological contexts has increased. The book analyzes the current teaching and learning situation in the field of computer science at the University of Sidi Bel Abbess and highlights the challenges faced by both educators and students. The aim of the research is to find suitable solutions for the identified problems and to develop an acceptable curriculum as well as effective teaching methodologies for English instruction in these specific areas. The author, Asmaa Baghli, provides valuable insights and practical approaches that are relevant for both teachers and learners.