Encarta Webster's Dictionary of the English Language: Second Edition: 9781582345109: Soukhanov, Anne: Books - Amazon.com
Amazon.com: Shorter Oxford English Dictionary: 9780199231768: Oxford University Press: Books
Amazon.com: New Oxford American Dictionary, Third Edition: 9780195392883: Oxford University Press: Books
Amazon.com: The Oxford Dictionary of English Etymology: 9780198611127: C.T. Onions, G. W. S. Friedrichsen, R. W. Burchfield: Books
Longman Dictionary of American English (paperback with PIN) (5th Edition) (Longman Dictionary of Amer English): Pearson Education: 9781447948100: Amazon.com: Books
Amazon.com: The Oxford Dictionary of English Etymology: 9780198611127: C.T. Onions, G. W. S. Friedrichsen, R. W. Burchfield: Books
Amazon.com: Paperback Oxford English Dictionary: 8601411130946: Oxford Languages: Books