Folklore of the Gaels of Ireland and the Highlands
Collection of Celtic folkbeliefs and superstitions.
http://www.geocities.com/Athens/Parthenon/2897/celtic4.html

Celtic Fairy Tales
By Joseph Jacobs (1892), e-text from the Internet Sacred Text Archive.
http://www.sacred-texts.com/neu/celt/cft/

More Celtic Fairy Tales
By Joseph Jacobs (1892), e-text from the Internet Sacred Text Archive.
http://www.sacred-texts.com/neu/celt/mcft/

English Fairy Tales
By Flora Annie Steel (1918), e-text from the Baldwin Project.
http://www.mainlesson.com/display.php3?author=steel&book=english&story=_contents

Fairy Legends and Traditions
By Thomas Crofton Croker (1825), e-text from the Internet Sacred Text Archive.
http://www.sacred-texts.com/neu/celt/flat/

The Welsh Fairy Book
By W. Jenkyn Thomas (1907), e-text from the Internet Sacred Text Archive.
http://www.sacred-texts.com/neu/celt/wfb/

Myths and Tales
Seven short tales from Scottish folklore.
http://www.geocities.com/maciandubh/fairy.html

Celtic Well
E-mail list for those interested in studying the evidence for ancient, medieval, and modern Celtic religious practices and beliefs.
http://www.geocities.com/celticwell/

Scottish Fairy and Folk Tales
By Sir George Douglas (1901), at sacred-texts.com.
http://www.sacred-texts.com/neu/celt/sfft/

Grim and Havelock
Dedicated to the legend of Grim and his foster-son Havelok, Danish founders of the British town of Grimsby.
http://homepage.ntlworld.com/nigel.portas/

Celtic Folklore: The People of the Mounds
Articles on Celtic fairy lore and the Otherworld, published in Dalriada Magazine 1993.
http://deoxy.org/h_mounds.htm

The Secret Common-Wealth
Robert Kirk's 17th century monograph devoted to Celtic fairy lore, at sacred-texts.com.
http://www.sacred-texts.com/neu/celt/sce/

Manx Fairy Tales
By Sophia Morrison (1911), e-text from a Manx Note Book.
http://www.isle-of-man.com/manxnotebook/fulltext/sm1911/