Sequels
Ludlum wrote two sequel novels to The Bourne Identity, The Bourne Supremacy and The Bourne Ultimatum, forming the Bourne Trilogy. After Ludlum's death, author Eric Van Lustbader continued the story of Jason Bourne in The Bourne Legacy (2004), The Bourne Betrayal (2007), The Bourne Sanction (2008), The Bourne Deception (2009), The Bourne Objective (2010) and The Bourne Dominion (2011).
Read more about this topic: The Bourne Identity (novel)