For All Users
The below resources are available to all online users.
State Library Resources
State Library Online Catalog - Search for books, journals, videos and more from the State Library collections.
SILO Locator - Catalog of holdings for all Iowa libraries.
Iowa Publications Online - Online archive of Iowa agency documents for the public.
Iowa Heritage Digital Collections - Access to digital collections from a variety of Iowa cultural institutions.
State Data Center - Source for population, housing, business, and government statistics about Iowa.
Iowa Inventors Database - Find Iowa inventors & inventions from 1843 to 2009.
Other Resources
WorldCAT - Catalog of holdings for libraries worldwide.
Code of Iowa - Composite of all permanent laws enacted by the Iowa General Assembly.
Catalog of U.S. Government Publications - Access to official publications from the Federal government.
Learning Express 3.0 - More than 750 career and academic-oriented courses and practice tests.
For State Library Cardholders
The below resources require a State Library Card to access. Request a State Library Card.
Gale Resources - Package of databases covering a full range of academic and general-interest topics.
Chilton Library - Authoritative automotive repair covering the most popular vehicles of the past 30 years.
Books and Authors
Credo Reference - Combining authoritative reference content with a one-stop exploratory search platform.
Transparent Language - Complete language-learning system with flexible learning paths to over 100 languages.
FirstSearch - Information resource which includes the full text of magazines, newspapers and reference tools.
Digital Sanborn Fire Insurance Maps - Historical maps of 360 Iowa towns developed to identify fire hazards.
For Law Library Users
WestLaw - Premier legal research database; access is only available in the Law Library.
For additional information call 515-281-4102 or 800-248-4483 or email information.services@iowa.gov.