Presented in the order I finished them (L to R). Reviews below in GIF format.
1. Tinker, Tailor, Soldier, Spy - John LeCarré
2. Life and Times of Frederick Douglass - Frederick Douglass
3. The Honourable Schoolboy - John LeCarré
4. Ripley’s Game - Patricia Highsmith
5. Cards on the Table - Agatha Christie
6. Dead Man’s Mirror - Agatha Christie
7. The Widow Clicquot - Tilar J. Mazzeo
8. The Big Goodbye - Sam Wasson
9. Hitler’s Horses - Arthur Brand
10. The Chronicles of Narnia - C.S. Lewis
11. The Regatta Mystery - Agatha Christie
12. Smiley’s People - John LeCarré
13. The Making of the Atomic Bomb - Richard Rhodes
14. Dumb Witness - Agatha Christie
15. The Fire Next Time - James Baldwin
16. The Boy who Followed Ripley - Patricia Highsmith
17. Appointment with Death - Agatha Christie
18. Do Androids Dream of Electric Sheep? - Philip K. Dick
19. The Outlier - Kai Bird