I wasn't expecting to, but I loved this book. It paints an incredibly vivid picture of a small coastal town in Ireland, and introduced me to the detail and culture of oyster farming in an engaging way that made me want to run off and try the thing myself (reminds me in this way of books I loved in childhood such as Johanna Spyri's Heidi). The view of this life is romantic, but not in too sunny a way. The Oyster Catcher is also packed with conflict. It's clear how hard it is to make it as an oyster farmer, for one thing, and the main characters both have plenty of troubles to work out on their own and with each other. Also, and I can't overemphasize how important this is, the book allowed its main characters to fall in love organically and convincingly. It didn't rush or push their relationship. Instead, over the span of the novel, they slowly fall for each other as the main character falls for her surroundings. I had no trouble seeing what they appreciated about each other.
The book did an excellent job of setting up tension and then delivering as well. There are payoffs for every thread that's introduced in the beginning, and satisfying ones. That's an impressive feat.
Something that I found jarring: the POV is a little odd. Most of the book is narrated from the heroine's perspective, in first-person present tense. However, there are small sections narrated from the hero's perspective, in third-person past tense. I think I could have handled the POV switches (though it did feel odd to go from first to third and back again), but the tense switches threw me and sometimes confused me. Similarly, in the very last chapter, there is something funny happening with time that I found a bit hard to follow.
Aside from this, the book was very well-written and vivid. I was sorry to leave the world and the characters, and glad I'd stepped out of my usual zone to pick up The Oyster Catcher. I will be looking for other titles by Jo Thomas in the future.