American Dictionary

Collins Reference

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

Dell

The American Heritage Dictionary: Fifth Edition  

Collins Cobuild

Collins COBUILD Advanced American English Dictionary

OUP USA

New Oxford American Dictionary, Third Edition    

Independently published

The Great Book of American Idioms: A Dictionary of American Idioms, Sayings, Expressions & Phrases

OXFORD UNIVERSITY PRESS

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.

A dictionary of American authors                

Independently published

American Slang Dictionary: A Fun Guide to Modern American Expressions, Your Key to Understanding Today’s Lingo

OXFORD UNIVERSITY PRESS

Monolingual (American English) Dictionary: Monolingual (American English) dictionary for teenage and adult students

OXFORD UNIVERSITY PRESS

Pocket Oxford American Dictionary & Thesaurus