“The timely and insightful volume under review here – the first collection of its kind – offers original, cross-disciplinary and indepth discussions of a wide range of critical issues related to CLE in the United States and beyond, from pedagogical, historical, political, economic, linguistic and sociocultural perspectives. … It is a comprehensive and enlightening reference tool for teachers, scholars, policy-makers and students, and it suggests promising future research directions.” (Hong Diao, Journal of Multilingual and Multicultural Development, tandfonline.com, August, 2017)