Collins Cobuild Learner's Dictionary

Collins Cobuild Idioms Dictionary

Oxford Advanced Learner’s Dictionary, 8th edition (Oxford Advanced Learner's Dictionary) (English Edition)

English Usage (Collins Cobuild) (English Edition)

Collins COBUILD English/Japanese Advanced Dictionary of American English / コウビルド米語版英英和辞典 (English Edition)

Picture Dictionary (Young Learner's)

Oxford Elementary Learner's Dictionary of English

Oxford Learner’s Pocket Dictionary 4th Edition

Cambridge Learner's Dictionary with CD-ROM. 4th ed.

Oxford Advanced Learner's English-Chinese Dictionary (8th ed.)

Oxford Advanced Learner's Dictionary 10/E Paperback Pack Japan Edition

Oxford Learner's Pocket Thesaurus: A Dictionary of Synonyms for Learners of English.

Collins My First Webster's Dictionary (Collins First)