What are some of the best selling adult spy thrillers fiction?

The suspense. Readers love the edge - of - their - seat feeling as spies dodge danger. For example, in 'The Bourne Identity', Bourne is constantly on the run, not knowing who to trust. It keeps readers guessing.

One of the best is 'The Spy Who Came in from the Cold' by John le Carré. It's a classic that delves deep into the moral ambiguity of the Cold War espionage world. Another great one is 'Tinker Tailor Soldier Spy'. It has a complex plot filled with twists and turns as it follows the search for a Soviet mole within the British intelligence service. And 'Casino Royale' by Ian Fleming is also a top pick. It introduced the world to James Bond, the suave and dangerous spy, with high - stakes action and a touch of glamour.

Well, 'Red Sparrow' by Jason Matthews is an excellent spy thriller novel. It delves deep into the world of Russian intelligence and the life of a female spy. 'I Am Pilgrim' by Terry Hayes is also a top choice. It's a huge, epic story that spans multiple continents and has a great deal of mystery and intrigue. Oh, and don't forget 'Smiley's People' by John le Carré. It's a great follow - up to 'Tinker Tailor Soldier Spy' and really fleshes out the character of George Smiley.

Well, 'You' is the go - to best - selling thriller by Kepnes. It has a really interesting premise where the narrator is a rather unhinged character. The way the story progresses and the secrets that are gradually revealed make it a must - read for thriller enthusiasts. Also, the way it plays with the reader's perception of the characters is quite brilliant.

One of the best selling spy fiction books is 'The Bourne Identity' by Robert Ludlum. It features a man with amnesia who discovers he has extraordinary skills. Another is 'Tinker Tailor Soldier Spy' by John le Carré. It's a complex tale of Cold War espionage. And 'The Hunt for Red October' by Tom Clancy is also very popular, with its exciting submarine - based spy story.

Definitely. 'The Thirty - Nine Steps' by John Buchan is an old - fashioned but great spy thriller. It has a lot of action and adventure. 'The Ipcress File' by Len Deighton is another classic. It's about a British spy dealing with a kidnapping case that has international implications. And 'Zero History' by William Gibson which is a more modern take on the spy genre, dealing with things like corporate espionage.

One of the best - selling adult fictions is 'The Da Vinci Code' by Dan Brown. It combines mystery, history, and conspiracy theories which really attracted a large number of readers.

Another great example is 'Gone Girl' by Gillian Flynn. It's a psychological thriller that keeps readers on the edge of their seats with its twists and turns. The story is about a man whose wife goes missing, and as the plot unfolds, secrets are revealed that are both shocking and fascinating.

Yes, spy novels are often considered a subgenre of thrillers. They usually involve elements of suspense, mystery, and danger that keep readers on the edge of their seats.

Another great one is 'The Devil in the White City' by Erik Larson. It combines the true story of the 1893 Chicago World's Fair with the dark tale of a serial killer who preyed on victims during that time. The book is full of historical details and suspense, which makes it very popular among thriller lovers.