![The Doomsday Key (Sigma Force, #6)](https://d202m5krfqbpi5.cloudfront.net/books/1340970015m/5171894.jpg)
My rating: 4 of 5 stars
James Rollins writes impressive thrillers. His prose provides a dynamic sensory experience, and his upending plots tend to take readers all over the world. Infusing scientific and historic depth and detail, Rollins delivers pulse-pounding fiction.