Book excerpt: This authoritative introduction explores the four main non-transformational syntactic frameworks: Head-driven Phrase Structure Grammar, Lexical-Functional Grammar, Categorial Grammar, and Simpler Syntax. It also considers a range of issues that arise in connection with these approaches, including questions about processing and acquisition. An authoritative introduction to the main alternatives to transformational grammar Includes introductions to three long-established non-transformational syntactic frameworks: Head-driven Phrase Structure Grammar, Lexical-Functional Grammar, and Categorial Grammar, along with the recently developed Simpler Syntax Brings together linguists who have developed and shaped these theories to illustrate the central properties of these frameworks and how they handle some of the main phenomena of syntax Discusses a range of issues that arise in connection with non-transformational approaches, including processing and acquisition