Merriam-Webster s Advanced Learner's English Dictionary

Merriam-Webster’s Advanced Learner’s English Dictionary - For ESL, EFL, ELL, & TEFL Study & Instruction

Merriam-Webster’s Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder

Merriam-Webster's Collegiate Dictionary, 11th Edition, Laminated Hardcover, Plain-Edged (Merriam-Webster's Collegiate Dictionary (Laminated))