Best thriller Books of 2021

• Tree and Leaf by J.R.R. Tolkien
• Five Complete Hercule Poirot Novels (A.B.C. Murders / Cards on the Table / Death on the Nile / Murder on the Orient Express / Thirteen at Dinner) by Agatha Christie
• Judge and jury by James Patterson
• Essays by Ralph Waldo Emerson
• Sons and Lovers by D. H. Lawrence
• Faith of the Fallen by Terry Goodkind
• The bravo by James Fenimore Cooper
• Banker by Dick Francis
• The Nightingale by Kristin Hannah
• Isaac Asimov's Magical Worlds of Fantasy, Volume 4 by Isaac Asimov
• The Case of the Waylaid Wolf by Erle Stanley Gardner
• The White House Connection by Henry Patterson
• Novels (Emma / Lady Susan / Mansfield Park / Northanger Abbey / Persuasion / Pride and Prejudice / Sense and Sensibility) by Jane Austen
• Shatter Me by Tahereh Mafi