The Enigma Broker

In "The Enigma Broker," the eighth book in The Enigma Series, global commodity markets face destabilization due to inexplicable drops, prompting covert assistance from the R-Group, including Jacob and Petra. As they investigate a potential cyber attack by a dark matter organization aiming to control the world's markets, the story unfolds across diverse international locations, weaving suspense and conspiracy into a gripping narrative.