This volume presents a comparative, socio-historical study of the Germanic standard languages (Afrikaans, Danish, Dutch, English, Faroese, Frisian, German, Icelandic, Low German, Luxemburgish, Norwegian, Scots, Swedish, Yiddish as well as the Caribbean and Pacific Creole languages). Each of the 16 orginal chapters systematically discusses central aspects of the standardization process, including dialect selection, codification, elaboration and diffusion of the standard norm across the speech community, as well as incipient processes of de-standardization and re-standardization. The strongly comparative orientation of the contributions allow for the identification of broad similarities as well as intriguing differences across a wide range of historically and socially diverse language histories. Two chapters by the editors provide an overview of the theoretical background and rationale of comparative standardization research, and outline directions for further research in the area. The volume will be of interest to language historians as well as sociolinguists in general.