- eBookPeriplus Pocket Indonesian DictionaryKatherine Davidsen
- eBookIndonesian for BeginnersKatherine Davidsen
- eBookEasy IndonesianThomas G. Oey, Ph.D.
- eBookIndonesian Stories for Language LearnersKatherine Davidsen
- eBookTuttle Concise Indonesian DictionaryA. L. N. Kramer, Sr.
- eBookSurvival IndonesianKatherine Davidsen
- eBookMini Indonesian DictionaryKatherine Davidsen