| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| Thoughts on Art and Life | Leonardo da Vinci, 1452-1519 | en | Thoughts on life -- Thoughts on art -- Thoughts on science -- Bibliographical note -- Table of references. | Aesthetics; Science; Life | 2009-09-04 | ||
| Leonardo Da Vinci | Brockwell, Maurice Walter, 1869-1958 | en | 2005-03-01 |