Wow, I've been off this thread for a week and it's taken me most of the morning to read everything and catch up! So much interesting reading has occurred, so many great reviews, so many books to add to my tbr pile. This should not happen as I have over 300 unread books on my Kindle and numerous unread books at home 
Does anyone else ever wish that everyone would stop publishing books for a couple of years to give them a chance to catch up?
I have finally read 48. In Cold Blood - Truman Capote which I found fascinating as I never read "true crime' and this is a classic of the genre.
49. A Line Made by Walking - Sara Baume
I'm all for books in which nothing much happens and internal monologues are rife, but this was a bit too much even for me. A young Irish art student suffers a nervous breakdown and spends a long summer recovering in her deceased grandmother's empty cottage. She is obsessed by using photographs, paintings and sculptures to describe her feelings/situations and this aspect I enjoyed - there's a list of the art she describes at the back, which is useful.
50. How to Get in to the Twin Palms - Karolina Waclawiak
Short novel about Polish and Russian immigrants in LA. It's visceral and crazy and quite unpleasant in many ways, as the young woman at the centre of the novel, whose real name we never learn, is unhappy and her life is unraveling, allowing her to get into uncomfortable situations. Very unusual but I like novels about cities and rootlessness and the American dream/belonging, which is essentially what this book is about.
51. The Go-Between - L.P Hartley
A classic, which I had never read. I'm glad I have made the effort as it's a slow build and burn of a book set in an English country house over one very hot summer and told from the perspective of 12 year old Leo, who acts as an initially unwitting 'go between' for two lovers from very different class backgrounds. It did remind me of Lady Chatterley's Lover and that's not a bad thing (for me). Very good on the whole.
52. Orfeo - Richard Powers
This was a long old haul of a novel which I struggled through. I think if you like classical music and descriptions of listening to classical music and composing it, for many, many MANY pages, then this is the book for you. I liked the concept of the story which, was is, oddly, an elderly composer on the run from the police, looking back on his life, but my word, I found this a struggle to finish.
And rest...