This DVD by Mary Luczki examines the differences and similarities between ASL and English to give students insight into the inner workings of ASL. DVD is in ASL with English voiceover. The DVD analyzes the basic grammatical structure of ASL and how to properly construct ASL dialogue. Viewers will come away with a better basic understanding of the whys and wherefores of ASL. Basic tools are provided to improve one's command of ASL grammar. The workbook provides study questions and exercises to enhance learning. This DVD and workbook will be an invaluable resource for students, both beginning and advanced.