| Between the Lines: Publisher of non-fiction books on social and political issues. Events and news, manuscript submission guidelines, author interviews, and ordering information. |
| CQ Press: Books, directories, periodicals, and web products on American government and politics, current events, and world affairs by Congressional Quarterly. |
| Greeneagle Press: Publisher specializing in environmental/civic issues. |
| Hybrid Publishing Co-op Ltd.: A Canadian and co-operatively owned publishing house established to promote accessibly-written social commentary and analysis. |
| New Society Publishers: Publishes books on ecology, social change and other areas of activism. |
| Olin Frederick Publishing Company: Seeks to reform American polity through publishing. Submission information, bookshelf, author list, and upcoming releases. |
| Population Policy Press: A small specialist press publishing works on population policy and related issues. |
| SpringForward Press: Media kits, reviews, and tour information for its progressive-left books. |
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