English for Language & Linguistics is a university textbook intended for students in languages, linguistics, and language sciences. It introduces the main fundamental concepts of English linguistics, covering essential areas such as phonetics, phonology, morphology, syntax, and semantics. The work adopts a progressive and educational approach, with clear explanations, linguistic examples, and analytical activities. It allows students to understand how the English language is structured and studied scientifically, while developing their skills in linguistic analysis and critical thinking about language.