This book provides insiders' views of how Taiwan's monolingual language policy has evolved into multilingual language policies since its peaceful transition to a democratic society in the late 20th century. From three major perspectives, it examines the conflicts and compromises of monolingual and multilingual ideologies, challenges and approaches in language management, and actual language practice in families and communities in the transformation process in the last three decades. The book intends to theorize Taiwan's multilingual experience and introduce it to the international scholarly community, who are more familiar with the monolingual development on the other side of the Taiwan Strait and less aware of the multilingual development in Taiwan. It is an eye-opening book for language planning and policy students, language educators, public policymakers, and all those with a stake in multilingualism.