We offer our highest praise and gratitude to Almighty God, for it is by His grace that this book titled Introduction to General Linguistics has been successfully compiled and published. The presence of this book, Introduction to General Linguistics, is the result of a collaborative effort among academics and practitioners. Although it is far from perfect, we hope this book can serve as a reference or reading material for both academics and professionals. The structure of this book is organized into eight chapters, covering: introduction to the history of linguistics and the definition of language, morphology, semantics, pragmatics, discourse analysis, sociolinguistics, psycholinguistics, language corpus, and English corpora: coca.