American Dictionary

OUP USA

New Oxford American Dictionary, Third Edition    

The Great Book of American Idioms: A Dictionary of American Idioms, Sayings, Expressions & Phrases (English Edition)

OUP Oxford

Oxford Collocations Dictionary - Second Edition: Oxford collocation dictionary. Con CD-ROM: A corpus-based dictionary with CD-ROM which shows the most ... combinations in British and American English.

Collins Cobuild

Collins COBUILD Advanced American English Dictionary (English Edition)

Packard Technologies

American Dictionary of the English Language (1828 Edition) (English Edition)

McGraw Hill

McGraw-Hill's Dictionary of American Idoms and Phrasal Verbs (McGraw-Hill ESL References) (English Edition)

HOUGHTON MIFFLIN

[( The American Heritage Student Grammar Dictionary )] [by: Editors Of The American Heritage Dictionaries] [Aug-2011]

Routledge

A Frequency Dictionary of Contemporary American English: Word Sketches, Collocates and Thematic Lists (Routledge Frequency Dictionaries) (English Edition)

Houghton Mifflin Harcourt

The American Heritage Science Dictionary        

Collins Reference

The Essential American Heritage Dictionary (American Heritage Dictionary of the English Language) (English Edition)