| Principles and practice in second language acquisition S Krashen | 41506* | 1982 |
| The input hypothesis: Issues and implications SD Krashen (No Title), 1985 | 18891 | 1985 |
| Natural approach SD Krashen, T Terrell Pergamon, 1983 | 9637 | 1983 |
| Language two. H Dulay Oxford University Press, 200 Madison Ave., New York, NY 10016, 1982 | 5737 | 1982 |
| The power of reading: Insights from the research SD Krashen Bloomsbury Publishing USA, 2004 | 5142 | 2004 |
| We acquire vocabulary and spelling by reading: Additional evidence for the input hypothesis S Krashen The modern language journal 73 (4), 440-464, 1989 | 3110 | 1989 |
| Explorations in language acquisition and use SD Krashen Heinemann, 2003 | 1987 | 2003 |
| Pragmatic transfer in ESL refusals LM Beebe, T Takahashi, R Uliss-Weltz Developing communicative competence in a second language 5573, 1990 | 1656 | 1990 |
| Is there a “natural sequence” in adult second language learning? N Bailey, C Madden, SD Krashen Language learning 24 (2), 235-243, 1974 | 1576 | 1974 |
| Writing, research, theory, and applications SD Krashen (No Title), 1984 | 1367 | 1984 |
| Lateralization, language learning, and the critical period: Some new evidence SD Krashen Language learning 23 (1), 63-74, 1973 | 1288 | 1973 |
| The monitor model for adult second language performance S Krashen Viewpoints on English as a second language, 152-161, 1977 | 1221* | 1977 |
| Age, rate and eventual attainment in second language acquisition SD Krashen, MA Long, RC Scarcella TESOL quarterly, 573-582, 1979 | 1191 | 1979 |
| Under attack: The case against bilingual education SD Krashen (No Title), 1996 | 1063 | 1996 |
| The input hypothesis and its rivals S Krashen Implicit and explicit learning of languages 10, 22, 1994 | 1056 | 1994 |
| Bilingual education and second language acquisition theory SD Krashen Schooling and language minority students: A theoretical framework, 51-79, 1981 | 1007 | 1981 |
| Extensive reading in English as a foreign language B Mason, S Krashen System 25 (1), 91-102, 1997 | 911 | 1997 |
| Some issues relating to the monitor model S Krashen On Tesol 77 (144-158), 1977 | 868 | 1977 |
| The case for narrow listening SD Krashen System 24 (1), 97-100, 1996 | 853* | 1996 |
| Language acquisition and language education: Extensions and applications SD Krashen (No Title), 1989 | 850 | 1989 |
