Book of Celtic Myths and Short stories-included use of Old Englith Þ, þ

[Luke]

Made up of short stories that were often fairy-tale-like.

A young girl builds a Clochen or hut made of broken stones. It describes her hands bleeding as she cracks stones with her bare hands.

A princess is forced into a tower with deadly snakes at the bottom and eventually frees herself and becomes a pirate.

Used Old English letters and spelling.
Takes place in either Ireland or Scotland

Read it around 2012-2014

[Adele]

There is the Clifden Anthology which collects contributions to Clifden Community Arts Week. Here is the one from 2012: Clifden 35: The Clifden Anthology 2012

That seems rather obscure though.