This book focuses on an increasingly attractive, yet controversial topic of non-native accentedness in speech. The contributors here are aware of the fact that the mechanisms and effects of pronunciation are far too complex to allow for strong and definite claims of any sort, but present research leading to useful answers to relevant questions. The book contributes to the deeper understanding of many aspects of foreign-accented English with reference to clearly described empirical evidence.The volume brings together fourteen chapters organized into four subdivisions, covering conceptual and perceptual issues, questions of segmental and suprasegmental pronunciation features, and methodological and didactic recommendations. As such, it provides a cross-sectional view of the current phonetic and didactic empirical research into the pronunciation of non-native English.