James Rollins is an American author known for his thrilling adventure novels that often blend science, history, and suspense. He is best recognized for his Sigma Force series, which features a team of scientists and operatives tackling global threats. Rollins' background as a veterinarian and his interest in science and history heavily influence his writing. In addition to the Sigma Force series, Rollins has written standalone novels and works for young adults. His books have been translated into multiple languages and have garnered a large international readership. Rollins is also known for his engaging storytelling and meticulous research, making his works both entertaining and informative.