New York: Morrow (imprint of Harper Collins), (2008.) dj. SIGNED hardcover first edition - The Sigma Force is brought back to battle a group of rogue scientists who have unleashed a bio-engineering project that threatens the survival of humanity. SIGNED on the title page and dated in the year of publication. Author's note "Truth or fiction?" Review copy with publisher's material laid in. 434 pp. ISBN: 9780-06-1230943.