Abd-Al, T., & Al-Odwan, H. (2012). The effect of the directed reading thinking activity through cooperative learning on English secondary stage students' reading comprehension in Jordan. Humanities and Social Science international Journal, 2(16), 138-151.
Alderson J. C. (2000). Assessing reading. Cambridge: Cambridge University Press.
Alhaidari, M. S. (2006). The effectiveness of using cooperative learning to promote reading comprehension, vocabulary, and fluency achievement scores of male fourth, and fifth-grade students in a Saudi Arabian school (Unpublished Doctoral Dissertation). Pennsylvania State University.
Beck, I.L., McKeown, M.G., & Kucan, L. (2002). Bringing words to life: Robust vocabulary instruction. New York: Guildford Press.
Carkin, S. (2005). English for academic purposes. In E. Hinkel (Ed.), Handbook of Research in Second Language Teaching and Learning. (pp. 85-98). Mahwah, NJ: Lawrence Erlbaum Associates, Inc.
Carrell, P. L. (1984). Schema theory and ESL reading: Classroom implications and applications. The Modern Language Journal, 68(4): 332-43.
Chall, J. S. (1958). Readability: An appraisal of research and application. Columbus, OH: Ohio State University Press.
Chastain, K. (1988). Developing second language skills: Theory and practice, (3rd ed.).
San-Diago, CA: Harcourt Brace Jovanovich.
Chen, J. C. (2005). Explicit instruction of reading strategies at senior high school in Taiwan. (Unpublished MA dissertation, National Kaohsiung Normal University). Kaohsiung, Taiwan.
Cobb, T. & Horst, M. (2001). Reading academic English. In J. Flowerdew & M. Peacock (Eds.), Research Perspectives on English for Academic Purposes (pp: 315- 329). Cambridge: Cambridge University Press.
Cobb, T. (2002). Web VocabProfile. Available at http: //www.er.uqam.ca /nobel/r21270 /cgi-bin/webfreqs / web_vp.cgi.
Dale, E., & Chall, J. S. (1949). The concept of readability. Elementary English, 26, 23.
Day, R. R. (1994). Selecting a passage for the EFL reading class. Forum, 32(1): 20.
Essem Educational Limited (2007). Readability: How readable are your texts. Retrieved from www.readability.biz/indices.html, on 13/2/13.
Flesch–Kincaid, J. P. (1975). Derivation of new readability formulas (automated readability index, fog count, and flesch reading ease formula) for Navy enlisted personnel. Research Branch Report, 8–75. Chief of Naval Technical Training: Naval Air Station Memphis.
Ghaith, G. M. (2003). Effects of the Learning Together Model of cooperative learning on English as a foreign language reading achievement, academic self-esteem, and feelings of school alienation. Bilingual Research Journal, 27, 451-474.
Grabe, W. & Stoller, F. L. (2002). Teaching and researching reading. London: Pearson Education.
Harris, T. L. & Hodges, R. E. (1995) (Eds.). The Literacy Dictionary: The Vocabulary of Reading and Writing. Newark, DE: International Reading Association.
Haynes, M., & Baker, I. (1993). American and Chinese readers learning from lexical familiarization in English text. In T. Huckin, M. Haynes, & J. Coady (Eds.), Second Language Reading and Vocabulary Learning (pp. 130-152). Norwood, NJ: Ablex.
Hidi, S. (2001). Interest, reading, and learning: Theoretical and Practical Considerations. Educational Psychology Review, 13(3), 191-209.
Hu, M. & Nation, I.S.P. (2000). Unknown vocabulary density and reading comprehension. Reading in a Foreign Language 13(1), 403-430.
Laufer, B., & Goldstein, Z. (2004). Testing vocabulary knowledge: Size, strength, and computer adaptiveness. Journal of Learning Language, 54(3), 399-436
Lee, S. K. (2009). Topic congruence and topic interest: How do they affect second language reading comprehension? Reading in a Foreign Language, 21(2), 159-178.
Liang, T. (2002). Implementing cooperative learning in EFL teaching: Process and effects. (Doctoral dissertation, National Taiwan Normal University). Retrieved on 2/19/12 from http://www.asian-efl-journal.com/Thesis_Liang_Tsailing.pdf.
Lunzer, E., & Gardner, K. (1979). The effective use of reading. New York: Heinemann.
Mirshojaee, S. B. & Sahragard, R. (2015). Reading comprehension passages of Iranian general English books and MA. English Language Teaching, 2(2), 77-98.
Nation, I. S. P., & Meara, P. (2002). Vocabulary. In N. Schmitt (Ed.), An Introduction to Applied Linguistics (pp. 35–54). London: Arnold.
Nation, I.S.P. (2001). Learning vocabulary in another language. Cambridge: Cambridge University Press.
Nation, I.S.P. (1990). Teaching and learning vocabulary. Boston, Mass: Heinle & Heinle Publishers.
Nurweni, A., & Read, J. (1999). The English vocabulary knowledge of Endonesian students. English for Specific Purposes, 18,161-175.
Nuttall, C. (1982). Teaching reading skills in a foreign language. London: Heinemann Educational Books.
Owu-Ewie, Ch. (2014). Readability of comprehension passages in junior high school (JHS) English textbooks in Ghana. Ghana Journal of Linguistics, 3(2), 35-68.
Qian, D. (2002). Investigating the relationship between vocabulary knowledge and academic reading performance: An assessment perspective. Language Learning, 52, 513-536.
Read, J. (2000). Assessing vocabulary. Cambridge: Cambridge University Press.
Richards, J. C., Platt, J., & Platt, H. (1992). Longman dictionary of language teaching and applied linguistics. London: Longman
Saville-Troike, M. (1984). What really matters in second language learning for academic achievement? TESOL Quarterly. 18 (2), 199-219.
Schmitt, N. (2000). Vocabulary in language teaching. Cambridge: Cambridge University Press.
Schraw, G., Bruning, R., & Svoboda, C. (1995). Sources of situational interest. Journal of Reading Behavior, 27(1), 1-17.
Schulz, R. A. (1981). Literature and readability: Bridging the gap in foreign language reading. The Modern Language Journal, 65(1), 43-53.
Stahl, S. (2003). Vocabulary and readability: how knowing word meanings affects comprehension. Topics in Language Disorders, 23(3), 241-247.
Stephens, C. (2000). All about Readability. Retrieved from http://plainlanguage.com/newreadability on12/04/12.
Wei, W. (2009). Gender differences in reading comprehension for Chinese secondary school students. Seminar paper Presented to the Graduate Faculty; University of Wisconsin-Platteville.