Not so many, and 'read' means 'listened to' for many of them. Wasn't much to do other than going walking for much of the year, which I did a lot, and I (sometimes) listened to audiobooks. Counting from most recent #18 back to #1 in January, not ranked by perceived quality.
18. Rumaan Alam - Leave The World Behind
17. Yu Miri - Tokyo Ueno Station
16. Margaret Grabble - The Dark Flood Rises