The New York Times says that his "roguish charm comes from his efforts to persuade readers the story is credible [through] real-life sources for his novel's science, history and geography." Rollins' rare blend of action, suspense, and knowledge was also mentioned by the Huffington Post, which stated that "After Crichton passed away in 2008 he clearly passed the baton to James Rollins, who like Crichton, is a renaissance man."
NPR calls his work "adventurous and enormously engrossing..." and the New York Journal of Books had this to say: "If you're a fan of smart, entertaining adventure fiction, this is your summer beach read writ large...All the science, all the history, and all the locations are masterfully intertwined. The characters are multi-dimensional. And the story is, well, a corker."