Which is the most popular Robert Ludlum spy novel?

Another popular one is 'The Matarese Circle'. It has a complex plot involving international intrigue, with two main characters from different sides coming together to face a powerful and secretive organization. The story is filled with twists and turns that keep readers on the edge of their seats.

They are known for their complex plots. The stories often involve international intrigue, high - stakes espionage, and unexpected twists.

Among the popular ones is 'The Bourne Supremacy'. It continues the story of Jason Bourne in an exciting way. The readers are already invested in Bourne from the first book, and this one takes his story further. Also, 'The Parsifal Mosaic' has a certain charm. It's a complex web of mystery and espionage that has drawn in many readers over the years.

The 'Cabal' is also quite well - known. It keeps readers on the edge of their seats with its complex characters and international intrigue. There are a lot of twists and turns in the story that make it engaging.

Some of his well - known novels include 'The Bourne Identity'. It's a classic spy thriller that introduced the character Jason Bourne, a man with amnesia who discovers he has a dangerous past filled with espionage and assassination skills.

His novel 'The Parsifal Mosaic' is also popular. It has a lot of mystery and espionage elements as the main character tries to uncover the truth behind a series of events and a complex mosaic of secrets.

Some of his well - known works include 'The Bourne Identity'. It features a man with amnesia who discovers he has a set of deadly skills. Another is 'The Matarese Circle' which is full of intrigue and international espionage.

Robert Ludlum's first novel was 'The Scarlatti Inheritance'.

Robert Ludlum's last novel was 'The Bourne Ascendancy'. It was a great addition to the Bourne series, filled with the same action - packed sequences and complex espionage plots that his fans had come to expect from him.

I'm not sure which is his very latest novel as of now. But some of his well - known works include 'The Bourne Identity'. You can check his official website or major book retailers to find out the most recent one.