L'Avant-scène Opéra 
Features libretto, with analysis, of one or two operas in each issue: sales of subscriptions and back issues.
http://www.asopera.comOpera News
American magazine: subscription information, contents of recent issues. (some content for subscribers only).
http://www.operanews.com/
Opera Magazine
News, articles and reviews from the world of opera.
http://www.opera.co.uk
Amadeus Press
Specialty publisher of books on opera, classical music, music history and biography, instruments, and performance.
http://www.amadeuspress.com/
The Opera Critic
Includes news, reviews and articles.
http://www.theoperacritic.com
Opera Journeys Publishing
Offering a full line of mini guides, opera classics and libretti. Available in print and downloadable eBook formats for purchase on-line.
http://www.operajourneys.com/
Opera~Opera
Australian magazine offering articles on opera and plot summaries of major operas.
http://www.opera-opera.com.au/
Pocket Publications
Orchestral reductions of opera scores for hire and orchestral hire library.
http://www.pocket-publications.com/
Topix: Opera
News about opera, collected from various sources on the web.
http://www.topix.com/rss/arts/opera.xml
Opera News
Features reviews and news about the opera world in Europe.
http://www.opera-news.eu/index.php
