Lane's English as a Second Language
Ebooks from beginner to advanced, pronunciation guide, teacher's notes
50 Essential Resources for ESL students
Fowler, H. W., and David Crystal. A Dictionary of Modern English Usage. Oxford: Oxford University Press, 2009. eBook Collection (EBSCOhost). Web. 19 Feb. 2017.
Klinge, Alex, and Carl Bache. Mastering English: A Student's Workbook and Guide. Berlin: De Gruyler Mouton, 1998.
Richards, I.A., and Christine M. Gibson. English Through Pictures, Book 1 and A Second Workbook of English, edited by I.A. Richards, and Christine M. Gibson, Pippin Publishing Corporation, 2005.
Mometrix Test Prep Manuals - includes TOEFL study guide
Coursera - run times can vary for courses. It may be possible to audit these courses for resources.
Several courses available, including English for Career Development, English for Business and Entrepreneurship, Grammar & Punctuation, Tricky English Grammar, Academic Listening and Note-Taking, and over 100 more.
Lumen Learning
Developmental Writing, Developmental Reading, Composition Reader,
BC Reads: Adult Literacy Fundamental English Reader 1 (Levels 1-6 available)
Downcity Library:
111 Dorrance Street Providence, Rhode Island 02903
401-598-1121
Harborside Library:
321 Harborside Boulevard Providence, RI 02905
401-598-1466