Lehrbuch; Arbeitsbuch; Course book; Textbook; Workbook; Übungsbuch; Introductions (to linguistics) ; English as a second language; ESL; TESOL ; Postmoderne; Postmodernism; Poststructuralism ; Linguistic imperialism; Globalisierung; Globalization; Transnationalization; Colonialism/Globalization ; Language and sex; Gender studies; Metrosexuality; Language and gender ; Language and society ; Sozialismus; Kommunismus; Communism; Marxism-Leninism ; Language and power; Power and language; Dominance and language; Herrschaft und Sprache; Logocracy; Language ownership; Language and domination ; Identität und Sprache; Identity and language; Fremdheit und Sprache; Estrangement and language; Sprache und Integration; Integration und Sprache; Language and identity ; Ideologie und Sprache; Ideology and language; Ideology and linguistics; Ideologie und Sprachwissenschaft; Language and ideology ; Sprachenpolitik; Language management; Language politics ; Dispositivanalyse; Dispositive analysis; Critical discourse analysis ; English