Acquisition Language and languages Langage et langues 392 Study and teaching 340 Second language acquisition 335 Langue seconde 333 Étude et enseignement 313 LANGUAGE ARTS & DISCIPLINES 259 General 248 FOREIGN LANGUAGE STUDY 200 Linguistics 200 Language acquisition 179 Langage 161 Grammar & Punctuation 114 Alphabets & Writing Systems 108 Spelling 105 Multi-Language Phrasebooks 74 Readers 72 Language Development 69 Psycholinguistics 65 Foreign speakers 61 Allophones 59 Recherche 47 Fremdsprachenlernen 45 Research 45 English language 43 Language 42 Tweedetaalverwerving 40 Variation 36 REFERENCE 35