Looking at Languages: A Workbook in Elementary Linguistics

This workbooks is an excellent resource for students to get hands-on practice in linguistics - with sound files available on the website. It includes many exercises in many languages, including Na'vi (language created by Frommer for the movie Avatar); great variety of exercises, in progression of level of challenge; excellent data to analyze; division into English and non-English sections; organized so it can accompany any Intro to Linguistics textbook.