The ISU Library, like most academic libraries, is moving towards increased access to legitimate information via online reference sources. The titles you'll find here may replace a printed resource or may represent an original Internet site that has been established as a credible source.
Included are links to: Almanacs & Encyclopedias, Dictionaries, Directories, General Resources,
Maps & Atlases, Mega Reference Sites, Statistical Data, Style Guides, and Utilities.
For additional online resources, check the ISU Library Database List.
If you can't find the answer to your general reference question from the links here, please consult a librarian (use the Ask Us link at the top of the page), or visit the Library's Reference Desk on the first floor. Not everything can be found using the Internet!!!
Reference E-Books by Type of Source:
Online Reference Books by Subject Area: