Good, I'm glad you're enjoying it.
For Elie itself, see Archie Rennie "The Harbours of Elie Bay. A History" (Elie and Earlsferry History Society, 2008).
For Fife villages generally, Raymond Lamont Brown "Discovering Fife" (John Donald, 1988).
My own book "Kilrenny and Cellardyke: 800 Years of History" was published by John Donald in 1986 and is now available from Birlinn -
https://www.birlinn.co.uk/Kilrenny-and-Cellardyke-9781904607083.htmlA sister book to that one was Stephanie Stevenson "Anstruther. A History" (John Donald, 1989)
I don't think there is a good up-to-date history of Pittenweem.
There are several books about Crail:
John Murray "A Crail Scrapbook" (Crail Museum Trust, 2010)
Thomas Riis "Crail and its Fisheries 1550-1600" (The Strathmartine Press, 2016)
Crail Museum Trust "Looking Back. Crail in the 1920's and 30's" (2010)
And if you Google Stenlake Publishing, you'll get a full list of their excellent little books of old photographs of Fife villages with very informative captions.
Happy reading!
Harry