9780007101719, titled "Robert Ludlum's the Paris Option: A Covert-one Novel" | Harpercollins Pub Ltd, August 19, 2002, cover price $26.90 | also contains Robert Ludlum's the Paris Option: A Covert-one Novel | About this edition: When an explosion and fire destroy part of the esteemed Pasteur Institute in Paris, cyber wizard Marty Zellerbach is left in a coma, while the body of one of the world's top computer scientists - Emile Chambord - hasn't been found at all.

9781429906715, titled "Robert Ludlum's the Paris Option: A Covert-one Novel" | 1 edition (St Martins Pr Griffin, April 1, 2007), cover price $7.99 | also contains Robert Ludlum's the Paris Option: A Covert-one Novel

9781593979270, titled "Robert Ludlum's the Paris Option: A Covert-one Novel" | Abridged edition (St Martins Pr, May 30, 2006), cover price $14.95 | About this edition: The bombing of Paris' Pasteur Institute and the disappearance of Emile Chambord, the world's leading computer scientist, sends Covert-One operative Jon Smith on a race against time to find Chambord before the deadly weapon on which the scientist had beenworking falls into the wrong hands.

9781585472727, titled "Robert Ludlum's the Paris Option: A Covert-one Novel" | Large print edition (Center Point Pub, January 1, 2003), cover price $29.95 | About this edition: The bombing of Paris' Pasteur Institute and the disappearance of Emile Chambord, the world's leading computer scientist, sends Covert-One operative Jon Smith racing to find Chambord, and the deadly weapon he has been working on, before it is too late.

9788408034230 | Planeta Pub Corp, March 1, 2000, cover price $35.95