Promotional Information

Meet the newest recruits to the expanding SIGMA Force universe - former Army Ranger Tucker Wayne and his stalwart companion, Kane, a military working dog with exceptional abilities.

About the Author

James Rollins is the author of several bestselling novels and series, including the SIGMA force series. An amateur spelunker and scuba enthusiast, he also holds a doctorate in veterinary medicine. He currently lives and writes in Sacramento, California.www.jamesrollins.com