There are many electronic books, or "e-books", in the library's collection on information systems topics. The library catalog's Advanced Search is the best tool to limit your book results to e-books. You can use this search to search by keyword for any topic, limit to EBOOKS under Material Type. Here is a image showing an example search for e-books on Data Mining:

When you search for e-books on a topic, you will find digital books from NetLibrary as well as online government publications and other high-quality online resources.
The following databases include articles on information systems topics.
Business Source Complete
This database
includes academic (scholarly) journals, trade (industry-specific) magazines, general business magazines, company profiles, country profiles, and other types of business reference publications. The following periodicals focus on management of information systems topics and appear in Business Source Complete:
Lexis/Nexis
The News section includes a business news search that retrieves full-text business newspaper articles from around the world.
Wall Street Journal
Offers a searchable database of full-text articles from the Wall Street Journal covering the past 20 years.
About.com
Provides information and learning tools on a wide range of topics. While the site includes advertising, it also provides detailed information, including reports, definitions, and other resources on information systems topics.
Business.com
Portal to business topics, and pay-per-click advertising site, that includes some overview of business-related topics.
Brint.com
Well known site for information about e-business, technology, and knowledge management. Includes portals to articles, websites, directories, forums, and discussion groups on a variety of IS topics.
Scout Report
Created by researchers at the University of Wisconsin-Madison, the Scout Report collects and reviews web resources on a variety of topics, including sites of interest to information systems researchers.
USASearch.gov
Huge portal to online resources produced by the U.S. government agencies, including federal, state, and local information.
Yahoo! Directory
A large directory of sites on a variety of topics, including information systems. The Advanced Search allows you to search for phrases, limit to updated sites, and limit to specific categories.