|Martin Joseph Zellerbach|
|Appears in||Covert-One series|
|Debut||The Hades Factor (2000)|
Martin 'Marty' Joseph Zellerbach is a character in Covert-One series of thriller novels written by Robert Ludlum and various other authors.
Marty is stated to have Asperger in The Hades Factor.
Marty appears in multiple installments of the Covert-One series of novels:
- The Hades Factor (2000)
- The Paris Option (2002)
- The Altman Code (2003)(mention)
- The Utopia Experiment (2013)