The Sigma Protocol

The Sigma Protocol

3.76 (8,760 ratings by Goodreads)
  • Paperback
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American investment banker Ben Hartman, son of legendary Max Hartman, who built a financial empire up from next to nothing, is on holiday in Switzerland when he meets a childhood friend who promptly tries to kill him. Ben narrowly survives the attempt, and when he wakes up he discovers that the body and all evidence of the confrontation has disappeared. But this is only the beginning...Anna Navarro, a US government agent, is sent to look into a string of deaths of old men around the world. The only thing the victims have in common is an old OSS file, codenamed SIGMA. But as soon as she starts to get somewhere, she is dragged off the case and declared rogue. Someone wants this secret kept, and not only the future of Hartman and Navarro is at stake, but that of the more

Product details

  • Paperback | 624 pages
  • 104.14 x 170.18 x 35.56mm | 294.83g
  • Orion Publishing Co
  • Orion (an Imprint of The Orion Publishing Group Ltd )
  • London, United Kingdom
  • 0752848135
  • 9780752848136
  • 871,604

About Robert Ludlum

Robert Ludlum launched his career as a bestselling writer with THE SCARLATTI INHERITANCE in 1971, the first of a string of international bestsellers. There are more than 300 million copies of his books in print and they have been translated in 32 more

Review quote

American investment banker Ben Hartman narrowly survives an assassination attempt by a childhood friend whilst US government agent Anna Navarro investigates a suspicious string of deaths of old men around the world whose only common link was an old OSS file. But as soon as she gets somewhere she is pulled off the case and declared rogue..Someone wants a secret kept, no matter what the more

Rating details

8,760 ratings
3.76 out of 5 stars
5 22% (1,944)
4 40% (3,536)
3 31% (2,684)
2 6% (505)
1 1% (91)
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