Incoming Resources
- For freedom destined, mysteries of man's evolution in the mythology of Wagner's Ring operas and Parsifal, Franz E. Winkler ; narrative reductions of the operas by M. G. H. Gilliam ; ill. by Elizabeth de Jong
- Literature as opera, Gary Schmidgall
- The Walter Scott operas, an analysis of operas based on the works of Sir Walter Scott, Jerome Mitchell
- The Metropolitan Opera stories of the great operas, by John W. Freeman
- The definitive Kobbé's opera book, edited, revised, and updated by the Earl of Harewood
- Fifty favorite operas, from Christoph Gluck to Richard Strauss, by Paul England
- The yeomen of the guard, W.S. Gilbert and Arthur Sullivan ; [re]told by Martha Mearns ; with drawings by Anne and Janet Grahame Johnstone
- The pirates of Penzance, the story of the Gilbert & Sullivan operetta, adapted by Ward Botsford ; illustrated by Edward Sorel
- The dream of self-destruction, Wagner's Ring and the modern world, L. J. Rather
- The opera companion to twentieth-century opera, by George Martin
- 100 great operas and their stories, Hnery W. Simon
- The new Milton Cross' more stories of the great operas, by Milton Cross and Karl Kohrs
- Lambs' tales from great operas, by Donald Elliott and illustrated by Clinton Arrowood
- The sources and text of Richard Wagner's opera "Die Meistersinger von Nürnberg", by Anna Maude Bowen