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About the Book

About the Book

The 6th Extinction: A Sigma Force Novel

A military research station buried in the remote Sierra Nevada Mountains of Northern California broadcasts a frantic distress call that ends with a chilling order: “There’s been a breach. Failsafe initiated. No matter the outcome: Kill us...kill us all.”

When park ranger Jenna Beck arrives with her search-and-rescue dog Nikko to investigate, she discovers that all of the scientists in the lab are dead and every living thing for fifty square miles is annihilated: animals, plants, insects, even bacteria. The land is completely sterile --- and the blight is spreading.

Only one team on earth has the scientific knowledge and military precision to handle this mission: Commander Gray Pierce and Sigma. As Pierce and his team race to decipher millennia-old secrets, they face their greatest challenge yet: stopping the Sixth Extinction --- the end of humankind.

The 6th Extinction: A Sigma Force Novel
by James Rollins

  • Publication Date: May 26, 2015
  • Genres: Adventure, Fiction, Suspense, Thriller
  • Mass Market Paperback: 608 pages
  • Publisher: William Morrow
  • ISBN-10: 0061785695
  • ISBN-13: 9780061785696