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Robert Ludlum | Mystery & Crime

The Sigma Protocol by Robert Ludlum

The Sigma Protocol by Robert Ludlum

Regular price $14.00 USD
Regular price Sale price $14.00 USD
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Book Specifications
  • Format: Mass market paperback
  • Condition: Good
  • Publisher: St. Martin's Paperbacks (2002)
  • Length: 672 pages
  • Genre: Mystery & Crime
  • ISBN: 9780312982515
  • Ships within 1–2 business days. Carefully packaged for safe delivery.

An American banker and a DOJ agent uncover a WWII corporate conspiracy operating at the highest levels of global finance.

While vacationing in Switzerland, American investment banker Ben Hartman barely survives an assassination attempt by a childhood friend. Simultaneously, Department of Justice agent Anna Navarro investigates a series of suspicious deaths among elderly men across the globe, all tied to a WWII secret operation codenamed "Sigma."

Joining forces as targeted fugitives, Ben and Anna race across Europe to expose a multi-billion-dollar cartel of international industrialists conspiring to manipulate world economies.

Why You’ll Love This Book

Robert Ludlum delivers trademark high-concept conspiracy plotting, global jet-setting action, and pulse-pounding suspense. A classic 2002 St. Martin's paperback espionage thriller for fans of David Baldacci and Daniel Silva.

Condition & Grading Guide

How We Grade Our Books

  • 📸 True-to-Life Photos: For all vintage and pre-loved books, the photos on the page are of the exact physical copy on our shelf. Brand-new books feature official publisher cover art.
  • New: Direct from the publisher; immaculate, unread condition.
  • Like New: Pristine condition with minimal to no shelf wear; looks unread.
  • Very Good: Lightly read with minor shelf wear or light cover creasing. Pages are clean, crisp, and unmarked with a tight binding. (Our baseline standard for pre-loved books.)
  • Good: A well-loved reading copy with visible shelf wear or page aging, but fully intact and structurally sound.

Packaging & Shipping

Shipping Details & Delivery Speeds

  • FREE Domestic Shipping: Standard shipping is free on all U.S. orders $50+.
  • Base Shipping from $6.99: Covers up to 2 lbs (roughly 3–4 paperbacks). Tea, tabs, and bookmarks ride along free.; larger orders scale by weight.
  • Tracking Included: You will receive an automated tracking link via email as soon as your order is packed and labeled.
  • Expedited Shipping Available: Need it faster? UPS 2nd Day Air is available at checkout (ships out the next business day).

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Our Guarantee & Return Policy

  • 14-Day Returns: Unread books and unopened tea packages can be returned within 14 days of delivery.
  • Damaged in Transit? If your shipment arrives damaged or incorrect, email us within 72 hours of delivery scan at customerservice@fehmerlingbooks.com. We’ll evaluate it immediately and provide a prepaid return label and replacement or full refund.
  • Hassle-Free Support: To start a return, simply email us with your order number.

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Regular price $14.00 USD
Regular price Sale price $14.00 USD
Sale Sold out