✦ Action Thriller / Military Adventure📚 30+ Books⚡ Sigma Force⭐ #1 New York Times Bestseller
About James Rollins
James Rollins (born 1961, Chicago, Illinois) is a veterinarian and action thriller author who has published over 30 novels and sold over 22 million books worldwide. He is best known for the Sigma Force series — featuring a covert team of military scientists who investigate global threats tied to historical mysteries, lost technologies, and ancient conspiracies. Think Indiana Jones crossed with a Tom Clancy techno-thriller. Rollins is known for meticulous research — each novel typically includes an "Author's Note" distinguishing fact from fiction. His standalone novels include archaeological adventure thrillers under the name James Clemens (fantasy) and pure adventure fiction. He also writes a secondary series featuring Army Ranger Tucker Wayne and his military dog Kane.
New to James Rollins? Start with Sandstorm (Sigma Force #1) — it is the cleanest entry point to his most popular series.
Sigma Force
His flagship series. Sigma Force is a covert team of ex-special forces scientists who prevent global catastrophes tied to lost historical knowledge. Start with Sandstorm.
Book 1
Sandstorm
2004
Start here
A mysterious explosion at the British Museum kicks off a globe-trotting hunt for lost technology in the Empty Quarter.
Start with Sandstorm (Book 1) and read in publication order. While each novel has a self-contained central mystery, recurring characters develop across the series and certain story arcs span multiple books. Most Sigma Force novels work as standalones, but reading in order gives the best experience.
Are James Rollins books based on real history?
Each Sigma Force novel is built around a kernel of real history, science, or archaeology — then extrapolated into adventure fiction. Rollins includes an Author's Note at the end of each book explaining which elements are factual. The research-to-fiction ratio is roughly 30/70.
Does James Rollins write under other names?
Yes — he has written epic fantasy under the pen name James Clemens (The Banned and the Banished series). All thriller and adventure work is published as James Rollins.