|O'Reilly (Formerly Safari Ebooks)|
|Official Methods of Analysis (AOAC)||
Publishes standardized, chemical analysis methods designed to increase confidence in results of chemical and microbiologic analyses.
|Open Music Library (Alexander Street Press)||
Curated by a community of music scholars, students, teachers and librarians, the Open Music Library brings together peer-reviewed journal articles, books and music scores from the world’s digital collections.
|Open Textbook Library||
Open textbooks are textbooks that have been funded, published, and licensed to be freely used, adapted, and distributed. These books have been reviewed by faculty from a variety of colleges and universities to assess their quality. These books can be downloaded for no cost, or printed at low cost. All textbooks are either used at multiple higher education institutions; or affiliated with an institution, scholarly society, or professional organization.
|Ovid - Lippincott Williams &Wilkins- Full Text Nursing Journals||
Provides access to over 280 full text medical and nursing journals through an NDSU Libraries’ consortial subscription in partnership with South Dakota State University, the University of South Dakota, the University of North Dakota, Presentation College, and Sanford Health.
|Oxford English Dictionary - OED (Oxford University Press)||
The definitive record of the English language, featuring 600,000 words, 3 million quotations, and over 1,000 years of English. The OED provides the history of individual words, and of the language.
|Oxford Music Online (Oxford)||
Contains Grove Music Online, The Oxford Dictionary of Music and the Oxford Companion to Music.