Learner's Dictionary

Oxford University Press, USA

Oxford Advanced Learner's Dictionary Paperback (with 1 year's access to both premium online and app)

Cambridge University Press

Cambridge learner's dictionary. Livello: A1-B2. Con CD-ROM

講談社

The Kodansha Kanji Learner's Dictionary: Revised and Expanded

Cambridge University Press

Cambridge advanced learner's dictionary          

Collins Cobuild

Collins COBUILD Advanced Learner’s Dictionary (Collins COBUILD Dictionaries for Learners) (English Edition)

Oxford University Press

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

Merriam-Webster

Merriam-Webster's Advanced Learner's Dictionary, Kindle Edition (English Edition)

Collins Cobuild

COBUILD Advanced Learner’s Dictionary: The Source of Authentic English (Collins Cobuild) (English Edition)

Advanced Learner's Dictionary of Most Frequent "Chunks" in Spoken English (English Edition)

Oxford University Press, USA

Oxford learner's dictionary of academic english: Helps students learn the language they need to write academic English, whatever their chosen subject.