Enemy at the Helm


Fiction - Thriller - Terrorist
220 Pages
Reviewed on 02/15/2026
Buy on Amazon

This author participates in the Readers' Favorite Free Book Program, which is open to all readers and is completely free. The author will provide you with a free copy of their book in exchange for an honest review. You and the author will discuss what sites you will post your review to and what kind of copy of the book you would like to receive (eBook, PDF, Word, paperback, etc.). To begin, click the purple email icon to send this author a private email.

This author participates in the Readers' Favorite Book Review Exchange Program, which is open to all authors and is completely free. Simply put, you agree to provide an honest review an author's book in exchange for the author doing the same for you. What sites your reviews are posted on (B&N, Amazon, etc.) and whether you send digital (eBook, PDF, Word, etc.) or hard copies of your books to each other for review is up to you. To begin, click the purple email icon to send this author a private email, and be sure to describe your book or include a link to your Readers' Favorite review page or Amazon page.

This author participates in the Readers' Favorite Book Donation Program, which was created to help nonprofit and charitable organizations (schools, libraries, convalescent homes, soldier donation programs, etc.) by providing them with free books and to help authors garner more exposure for their work. This author is willing to donate free copies of their book in exchange for reviews (if circumstances allow) and the knowledge that their book is being read and enjoyed. To begin, click the purple email icon to send this author a private email. Be sure to tell the author who you are, what organization you are with, how many books you need, how they will be used, and the number of reviews, if any, you would be able to provide.

    Book Review

Reviewed by Jamie Michele for Readers' Favorite

In Enemy at the Helm by Mark Dickson, coordinated maritime attacks strike major American ports and key global canals, beginning with the destruction of the cruise ship Leviathan off Miami. As the shipping channels are blocked and infrastructure collapses, investigators trace the operation to a network that spans extremist groups, foreign operatives, and covert financiers. NYPD detective Chuck Haggard, FBI agents including Paul O’Malley and Stefano Alvarez, and federal analyst Sam Jensen follow digital evidence, drone forensics, and human intelligence across multiple countries. Their search converges on Gellert Demyan, an elusive coordinator moving through Venezuela while maintaining contact with associates tied to the assaults. Supported by interagency teams and naval assets, the investigators pursue him across borders in an effort to stop further disruption and uncover the full architecture of the plot before additional strikes can be set in motion.

Mark Dickson’s Enemy at the Helm is an absolutely rip-roaring, fast-paced thriller that races across the globe at nearly the same speed as the suspense he dishes out. We hop from an operation off the Venezuelan coast by small craft with a military jet that strafes the water, to a later storm at sea that sweeps a uniquely named teammate overboard during a nighttime intervention. I like Chuck Haggard, who happens to be my favorite character. He also has a heartbreaking tragedy that quickly endeared him to me as a reader and made me understand why he gets involved. Tom Jensen taught me plenty about drones and the art of the tackle in dense jungle terrain. Dickson is a sharp, intelligent writer with a strong grasp on what it takes to make a geopolitical conspiracy thriller work, with the added skill of turning all things maritime into a stage for gunfire, radar tracking, and moving targets. Readers who like books with interagency investigations and international pursuits will love Enemy at the Helm.