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Occupational Outlook Handbook Career information from the U.S. Department of Labor
OneClickdigital Downloadable audiobooks
Opposing Viewpoints in Context Current events, controversial topics
Ovid Nursing & Health Professions Premier Collection Full text journals from Lippincott Williams & Wilkins
Oxford Art Online Art, architecture, history, anthropology
Oxford Dictionaries Modern English dictionaries, thesauruses, usage guides and puzzles
Oxford English Dictionary Online The most authoritative English language dictionary
Oxford Music Online Music encyclopedias
Oxford Reference All subjects; for quick reference