His books include readers' advisory guides, pop culture encyclopedias and academic librarianship studies.
Research has been investigating the role of reading, as one source of input, in language learners' vocabulary development.
Language learning and acquisition is an excellent potential thesis topic for students working towards a master's degree in English, Linguistics, Education or English as a Second Language (ESL).
It is also a good choice for seniors who have opted for the thesis option, especially those in honors programs.
Along these lines, you could investigate the effects of reflective journal writing on a particular student population, such as Romanian or Japanese students.