The Celtic Twilight

Expanded 1902, about twice the length of 1893 collection The Celtic Twilight: Men and Women, Dhouls and Faeries (see).

"a miscellany of tales, Fables and sketches showing the relationship between humankind and the Fairies" (underscore represents linked cross-reference) --SFE: Encyclopedia of Fantasy (1997), biographical entry by Mike Ashley

Wikipedia does not cover the work (May 2020), except as a listing in its Yeats bibliography, noted as "poetry and nonfiction".

• "Revised and Enlarged Edition" --so described in publisher advertisements
• Publication date (inferred) and price from listing in "This Week's Books", Saturday Review 1902-07-05 p26; supported by a brief review in "New Editions", The Scotsman -07-09 p2 (Bullen "has published a new edition"), and publisher advertisement in "A. H. Bullen's Publications", The Spectator -08-02 p169.
• HathiTrust Digital Library provides full view of one copy without original cover: -- half-title verso:   Printed 1893   Reprinted with additions 1902 -- title page Contents, p.ix-x, lists 40 items not including two poems, pages [vi] and vii. The last is a poem printed on unnumbered p[235]. P[236] is the printer statement (two lines) "Richard Clay & Sons, Limited, London & Bungay."
  
  Almost all of the new items, 19 of 40, are dated at the end, such as "1901." (flushright, p234).