Cover of The Sigma Protocol
Buy on Amazon

The Sigma Protocol

by Robert Ludlum

7.64 / 10 11K ratings
Language
English
Published
2002
Publisher
Macmillan
Pages
672
ISBN
9780312982515
Genres
Fiction › Thriller & suspenseFiction › Crime & mysteryFiction › Speculative fiction › Horror & supernaturalFiction › Action & adventureFiction › Thriller & suspense › Political thriller
Themes
Crime & justice › Serial killersPolitics & power › Spies Aging Art & creativity
Where and when
Switzerland

Original edition

Originally published in 2001 English St. Martin's Press

Other editions (27)