Étude et enseignement General Study and teaching 51 FOREIGN LANGUAGE STUDY 14 Langage et langues 13 Language and languages 13 EDUCATION 12 LANGUAGE ARTS & DISCIPLINES 11 Histoire 10 History 10 Linguistics 9 Acquisition 8 Language acquisition 7 BUSINESS & ECONOMICS 6 Reference 6 Alphabets & Writing Systems 5 Economics 5 Grammar & Punctuation 5 Grammar, Comparative and general 5 Langage 5 Multi-Language Phrasebooks 5 Readers 5 Spelling 5 Environmental education 4 HISTORY 4 Indians 4 Languages 4 Langues des Peuples autochtones 4 Lexicographie 4 Lexicography 4