This intermediate, modular approach to German grammar serves as both a reference handbook and a practice manual. The text is organized to allow instructors to follow each chapter sequentially or to teach in modules, as each chapter is self-contained and can be used in any order. The structure of the 24 regular chapters provides a presentation of new information, followed by material for oral and written practice: Grammatik (grammar), Wortschatz (vocabulary), Übungen (exercises, self-practice, and small-group practice), Anwendung (application, in-class group activities), Schriftliche Themen (writing topics), and Zusammenfassung (summary). The six reference chapters consist of grammar presentations through explanations, models, and charts; and Übersicht (summary).