Adam Carr's Election Archives: Online archive of various election statistics from around the world, sorted by country and region.
Administration and Cost of Elections Project: Extensive international resource on election administration oriented toward operational considerations.
Black Box Voting: Ballot-Tampering in the 21st Century: Online book examines the potential problems with the present generation of computerized voting machines and the software that runs them.
Campaigns and Elections Magazine: Trade magazine for political consultants. Includes buyer's guides, political odds, and contact information.
Election Resources on the Internet: Links to Internet sites around the world which provide complete and detailed national and local election statistics.
ElectionGuide.Org: Upcoming dates, information and results for elections around the world.
Elections and Electoral Systems by Country: Links to historical and current election results, news, and commentary from around the world.
Electionworld.org / Elections around the world.: Election results and resources, compiled by Wilfried Derksen. Parliaments, parties and election institutes around the world.
Electoral Calendar: Worldwide electoral calendar includes the dates of presidential, legislative, municipal, local and internal party elections, by-elections and popular referenda.
Latin American Election Statistics : A Guide to Sources: A compilation of Latin American election statistics from the time of independence.
OpenSecrets.org: Presenting political news, and the actual political positions of the parties and candidates, as well as disclosing how much campaign money they have raised and where it came from.