An Introduction to W. B. Yeats
- A brief study of the life and work of the Irish poet W. B. Yeats, includes a link to a review of "Last Poems."
- http://www.literature-study-online.com/essays/yeats.html

Yeats: The Life and Works of William Butler Yeats
- This is the homepage of a major exhibition on the poet William Butler Yeats which is currently on display in the National Library of Ireland.
- http://www.nli.ie/yeats/

The Two Trees: Parallel between Yeats's Verse and McKennitt's Lyrics
- A comparison of Yeats's poem with the song version by Lorena McKennitt.
- http://frontpage.dallas.net/~tobias/WBY-LM_Parallel.htm

Wikipedia: William Butler Yeats
- Article discussing the poet's life, works and influence, with a bibliography.
- http://en.wikipedia.org/wiki/William_Butler_Yeats

The System of Yeats's "A Vision"
- An attempt to offer a clear and helpful guide to the ideas of A Vision. Explores this esoteric system created by George and W. B. Yeats around the spiral gyre and the phases of the moon.
- http://www.yeatsvision.com

Yeats Society Sligo
- Site devoted to the perpetuation of the artistic heritage of the Yeats family and to the celebration of the life and achievements of William Butler Yeats and his poetry.
- http://www.yeats-sligo.com

Yeats Museum
- Information on a small museum which is a permanent tribute to the artistic achievements of the Yeats family, including John Butler Yeats and Jack B. Yeats.
- http://www.nationalgallery.ie/html/exhibitions.html

William Butler Yeats
- USB Manuscript Collections: William Butler Yeats Microfilmed Manuscripts Collection
- http://www.sunysb.edu/library/yeats.htm

Yeats Society of New York
- Calendar of Yeats Society events and activities in NYC, and links to Yeats resources on the net
- http://www.panix.com/~wlinden/yeats.shtml

LiteratureClassics.com: William B. Yeats
- Essays on Yeats' works, as well as a biography and a selection of quotes.
- http://www.literatureclassics.com/authors/Yeats/