Today's free book is The Phynodderree, and other legends of the Isle of Man by Edward Callow (1882) with illustrations by W.J. Watson. For the table of contents, check at the bottom of this post below the image.
The book is available at Hathi (I have not checked for other online sources).
Table of Contents
The Phynodderree : a Tale of Fairy Love
Tom Kewley and the Lannanshee, or, The Fairy Cup of Kirk Malew
King Olave the Second and the Great Sword Macabuin
The Buggane's Vow : a Legend of St. Trinion's Church