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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.

Dead men tell many tales, though Commander Gray Pierce, Sigma, and Vatican historians could do without the twisted history lesson when a pair of disturbing artifacts sent by a missing colleague point to a tomb said to hold riches and the secret behind an ancient empire.

Off the coast of Brazil, a team of scientists discovers a horror like no other, an island where all life has been eradicated, consumed and possessed by a species beyond imagination. Before they can report their discovery, a mysterious agency attacks the group, killing them all, save one, an entomologist, an expert on venomous creatures, Professor Ken Matsui from Cornell University. Strangest of all, this inexplicable threat traces back to a terrifying...

"The Taskforce has stopped countless terrorist threats across the globe, operating outside of US law to prevent the death of innocents. But now, along the fault lines of the old Iron Curtain, the danger is far greater than a single attack. With Russia expanding its influence from Syria to the Baltic States, the Taskforce is placed on stand-down because of the actions of one rogue operator. Meanwhile, Pike Logan and Jennifer Cahill travel to Poland,...

A yacht bearing a young American couple is attacked by Somali pirates, leading to bloodshed and the violent kidnapping of the pregnant woman on board. To aid in her rescue from the lawless and war-torn jungles of coastal Africa, Sigma Force enlists the aid of a unique search team.

When Captain Kyle Mercer of the Army's elite Delta Force disappeared from his post in Afghanistan, a video released by his Taliban captors made international headlines. But circumstances were murky. Did Mercer desert before he was captured? Then a second video sent to Mercer's Army commander leaves no doubt: the trained assassin and keeper of classified Army intelligence has willfully disappeared. When Mercer is spotted a year later in Caracas, Venezuela,...

"In this new installment in the New York Times bestselling Brad McLanahan series, Russia and China have teamed up to gain dominance in outer space, and it's up to McLanahan and the newly formed U.S. Space Force to stop them"-- "Because its enemies never stop trying to undermine the United States' security, the men and women who serve to protect America must always be vigilant. Few know this better than warriors Brad McLanahan and Nadia Rozek. Newly...

When the president's daughter, Abby Thompson, is kidnapped, it's up to Carlos "Steady" Soto to rescue the only woman he ever loved--and the only woman who ever broke his heart.

A tentative peace between Israel and Palestine has been brokered by the United States. But the Taskforce, a clandestine team operating outside of U.S. law to protect the country from terrorism, gets wind of an assassination attempt on the American envoy sent to solidify the treaty. The Taskforce must devote every resource to saving his life and preventing another bloody outbreak of violence.

"The second in an exciting Sigma Force spin off series featuring rogue agent Tucker Wayne and his military working dog Kane from the new collaboration of New York Times bestselling authors James Rollins and Grant Blackwood"-- Provided by publisher.