"In the summer of 1914, Detective Isaac Bell is asked to investigate a cache of missing rifles but discovers something much more sinister. Whoever broke into this Winchester factory wasn't looking to take weapons; they wanted to leave a radio transmitter, set to summon a fleet of dreaded German U-boats. Someone is trying to keep American supplies from reaching British shores. Bell must hunt down a new piece of technology that is allowing the Germans...

"1914: As America's century of dominance dawns, the country's greatest detective, Van Dorn agent Isaac Bell, is pitted against a master thief and his assassin accomplice. They're plotting to pull off the greatest heist in America's history: the theft of a billion dollars from the newly created Federal Reserve. When an aerial attack is launched against Woodrow Wilson's yacht during a meeting among the Federal Reserve's branch leaders, Bell thwarts...

Exploring a small island off the Washington State coast in 1941, five brothers make an astonishing discovery that is interrupted by the attack on Pearl Harbor and has ramifications for Cabrillo's present-day investigation into a crashed satellite in the Argentine jungle.

Captain Juan Cabrillo and and the crew of his intelligence-gathering ship-for-hire encounter an adrift cruise ship filled with hundreds of dead passengers that eventually leads to a discovery of a cult's devastating plot for the human race.

In October 1943, a U.S. destroyer sailed out of Philadelphia and supposedly vanished, the result of a Navy experiment with electromagnetic radiation. The story was considered a hoax-- but now Juan Cabrillo and his Oregon colleagues aren't so sure. There is talk of a new weapon soon to be auctioned, something very dangerous to America's interests, and the rumors link it to the great inventor Nikola Tesla, who was working with the Navy when he died...