One of the greats from that list was 'The Girl on the Train'. It had a really interesting narrative structure. The main character, Rachel, commutes on a train every day and becomes obsessed with a couple she sees from the train window. The mystery unfolds as she gets involved in the case of a missing woman.
Sure. 'Go Set a Watchman' was a significant book. It gave new insights into the characters from 'To Kill a Mockingbird' but also sparked some controversy regarding the character of Atticus Finch. It was a big deal in the literary world in 2015.
There was also 'Fates and Furies' by Lauren Groff. This book explored the relationship between a husband and a wife in a very in - depth way. It showed different perspectives of their marriage, like the public face and the private, hidden aspects, which made it a thought - provoking read.