Joining a bit late - and hoping that's ok. The thread was brilliant for me last year and I continued to read comments all year though got a bit discouraged when it was clear I wasn't going to hit my 50. Read loads of stuff I wouldn't have picked up without seeing it here first - Into Thin Air, The North Water, Red Rising, a Kent Haruf trilogy, The Light between Oceans, Bitch in a Bonnet, Playing to the Gallery, My Antonia, Carol, A Place called Winter, In the Heart of the Sea - and more. I think I hit about 35 before real life kicked in and I changed jobs, moved house and got married 
Back again and aiming to stay on track with a steady start to the year!
The World's Wife Carole Ann Duffy. A collection of poetry where male figures from mythology or history are presented to us by the much lesser known women in their lives giving us a fresh and different perspective on their stories. This is well known here I think and I love it - I revisit often and find myself laughing and (almost) crying, shocked and sympathising. CAD has a strong Catholic background I recognise and can really relate to and I can often see it coming through especially in the familiar bible stories she chooses to tell. She describes it as 'part of her DNA'. One I return to when I need to fix my mojo....
Burial Rites Hannah Kent. Also reviewed and generally liked here I think. Its based on actual events and set in Iceland in the early 1800s. A convicted murderess is sent to live with a local officer, his wife and daughters while waiting for her death penalty to be arranged and carried out. She is allowed to choose a young priest as her confessor and he becomes the one who understands her, drawing out her story and picking through the details of stories others tell about her for the truth. The landscape is moody and gloomy and has a life and a character of its own. Its strong, powerful and challenging to simply survive against the odds. Im enjoying it but haven't quite finished yet.
Going for a change of tempo next I think. Stet by Diana Athill - any views on this one?