:: Chicago Tribune (Newsbank)

:: Digital Dissertations ProQuest

:: ERIC - Education Resources Information Center

:: Hoover’s Online

:: Horn Book Guide Online

:: Kraus Curriculum Development Library (kcdlonline)

:: National Library of Medicine Gateway

:: NoveList

:: Oxford English Dictionary

:: Sanborn Insurance Maps (Illinois)

:: TeachingBooks.Net

:: Tumblebooks

:: CREDO ReferenceBooks (Formerly Xrefer)