Merriam-Webster's: Chinese-English Dictionary
Merriam-Webster's Vocabulary Builder
Tuttle Picture Dictionary: Indonesian Picture Dictionary
Dictionary of Contemporary English،6th Edition
DK Bilingual Visual Dictionary: Japanese - English Bilingual
Arabic Speaking Learners of English،3rd Edition
Longman Idioms Dictionary (English-English-Arabic)
Longman Dictionary of Common Errors (English-English-Arabic)
Collins French Dictionary and Grammar
Collins English Dictionary & Thesaurus،5th Edition
Pocket Thesaurus،2nd Edition
Primary Learner's Dictionary،4th Edition (Collins COBUILD)