Today's free book is In The Seven Woods: Being Poems Chiefly of the Irish Heroic Age by W. B. Yeats (1903). For the table of contents, check at the bottom of this post below the image.
You can read more about this book at Wikipedia, and also more about William Butler Yeats.
The book is available at Project Gutenberg (I have not checked for other online sources). There's also a free audiobook at LibriVox.
Table of Contents
In the Seven Woods
The Old Age of Queen Maeve
Baile and Ailinn
The Arrow
The Folly of Being Comforted
The Withering of the Boughs
Adam's Curse
The Song of Red Hanrahan
The Old Men Admiring Themselves in the Water
Under the Moon
The Players Ask for a Blessing in the Psalteries and Themselves
The Rider From the North
Comment by Yeats
On Baile's Strand: A Play