In this book consists of 14 Chapters Chapter 1 explain about Meaning of Language Chapter 2 Definition of Language Chapter 3 Characteristics of Language Chapter 4 Kinds of Language Chapter 5 Part of language Chapter 6 Nature of Language Chapter 7 English in Indonesia Chapter 8 Function of English Language Chapter 9 Linguistic Principle Language Chapter 10 The Origin of Language Chapter 11 The Sound of Language Chapter 12 Language and Brain Chapter 13 Gesture and Sign Language Chapter 14 Language Story and Change In this book consists of 14 Chapters Chapter 1 explain about Meaning of Language Chapter 2 Definition of Language Chapter 3 Characteristics of Language Chapter 4 Kinds of Language Chapter 5 Part of language Chapter 6 Nature of Language Chapter 7 English in Indonesia Chapter 8 Function of English Language Chapter ...9 Linguistic Principle Language Chapter 10 The Origin of Language Chapter 11 The Sound of Language Chapter 12 Language and Brain Chapter 13 Gesture and Sign Language Chapter 14 Language Story and Change