| title | creator | language | description | tableOfContents | contributor | subject | created |
| Aesthetical Essays of Frederich Schiller | Schiller, Friedrich, 1759-1805 | en | | | | | 2004-12-08 |
| The Masters and their Music
A series of illustrative programs with biographical,
esthetical, and critical annotations | Mathews, W. S. B. (William Smythe Babcock), 1837-1912 | en | | | | Composers -- Biography; Music appreciation | 2008-11-17 |
| Belcaro
Being Essays on Sundry Aesthetical Questions | Lee, Vernon, 1856-1935 | en | | | | | 2010-05-12 |
| Essays Æsthetical | Calvert, George H. (George Henry), 1803-1889 | en | | | | | 2004-07-12 |