In a near-future world where Israel and the United States have eliminated nuclear threats in Iran and North Korea, Russia plots an aggressive military campaign against America, prompting U.S. Navy SEAL Mack Bedford to conduct a world-changing defense mission.

Recruited by Sigma Force to extract a Russian pharmaceutical magnate, who holds the biological key to a new weapons system, from Siberia, former Army Ranger Tucker Wayne and his military working dog Kane must solve an ancient mystery before the modern world suffers a fate worse than death.

They call it the Taskforce. Their existence is as essential as it is illegal. Commissioned at the highest level of the U.S. government, protected from the prying eyes of Congress and the media. Built around the top operators from across the clandestine, intelligence, and special forces landscape and designed to operate outside the bounds of U.S. law. Pike Logan was the most successful operator on the Taskforce, his instincts and talents unrivaled-until...

After Somali pirates capture two U.S. ships, Mack Bedford and the Navy SEALs' Delta Platoon are tasked with not only rescuing the ships, but also completely obliterating all pirates operating in the Indian Ocean.

Charged with stopping an imminent terrorist attack, the Taskforce pursues leads to Egypt, where Pike Logan and Jennifer Cahill find themselves in charge of a mission involving a weapon of unprecedented destruction.

Kurt Nordstrum, an engineer in Oslo, puts his life aside to take up arms against the Germans as part of the Norwegian resistance. After the loss of his fiancée, his outfit whittled to shreds, he commandeers a coastal steamer and escapes to England to transmit secret evidence of the Nazis's progress towards an atomic bomb at an isolated factory in Norway. There, he joins a team of dedicated Norwegians in training in the Scottish Highlands for a mission...

"To stop the world from burning, it's up to Sigma Force to uncover a secret buried at the heart of our planet. The Titan Project-an international research station off the coast of Australia-discovers a thriving zone of life in an otherwise dead sea. The area teems with a strange bioluminescent coral that defies science, yet holds great promise for the future. But the loss of a military submarine in the area triggers a brutal attack and sets in motion...