MMMporium is the business trading name for Mercia McMahon, who is an author and editor of fiction, non-fiction, and poetry.

Forthcoming Publications Old Links

Old Links

You may have clicked a link for a specific article or come from a search engine and are surprised to be at this main page advertising MMMporium books. is no longer a repository for all MMMporium or Mercia McMahon websites,but has returned to be about Mercia McMahon's publishing business MMMporium. If you enter a link that no longer exists you are delivered to this main page rather than being given an unhelpful error page. For help in finding the article that you are looking for use the Old Links button above for the new location for the article or the nearest equivalent if that article no longer exists.


Brexit in Context was scheduled for publication on 20 February, but health issues has forced a slight delay. Hopefully it will be published by 1 March 2017.

2017 predictions have been added to the Publishing Predictions article.

The website redesign is ongoing. To find articles use the Old Links button above and find them under the MMMporium heading.



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book cover


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Non Fiction

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Self Publishing Information

These articles are aimed at businesses like MMMporium involved in self or small scale independent publishing. The articles are more like encyclopedia entries than blog posts in that they will be updated as the industry changes.


Writing self published fiction and nonfiction


About Us

© Mercia McMahon. All rights reserved