This book is a comprehensive and authoritative resource that provides definitions, etymology, and pronunciation for more than half a million English words. It is widely regarded as the accepted authority on the English language. The dictionary includes words from across the English-speaking world and from all areas of human knowledge, and is continually updated to reflect the evolution of the language.

This book is a comprehensive study of the English language as it is spoken in the United States. It explores the unique linguistic characteristics, pronunciation, vocabulary, and grammar that distinguish American English from British English. The author also delves into the influences of other languages on American English, the evolution of American slang, and the regional dialects across the United States, providing a detailed and insightful analysis of the American language.

"The Course in General Linguistics" is a foundational text in the field of linguistics that outlines the principles of structural linguistics and introduces key concepts such as the linguistic sign, the distinction between langue (language as a system) and parole (language as used in context), and the idea of synchronic versus diachronic analysis. The work emphasizes the arbitrary nature of the sign, which consists of the signifier (the form of the word or phrase) and the signified (the conceptual meaning). This book, compiled from notes by students from the lectures given by its author, has had a profound impact on the development of linguistic theory and has influenced various other disciplines, including anthropology, psychology, and literary theory.

The book explores the idea that humans are born with an innate capacity for language. It argues that the ability to learn language is a natural instinct, hard-wired into our brains by evolution. Drawing from research in various fields including linguistics, psychology, and anthropology, the book examines how children learn language, how languages develop and change over time, and how the mind constructs and understands language. The author challenges the notion that language is a cultural artifact and instead presents it as a biological adaptation that is essential for human survival and communication.