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The World War II Adventures of MI6 Agent Katrin Nissen book cover 1
The World War II Adventures of MI6 Agent Katrin Nissen book cover 2
The World War II Adventures of MI6 Agent Katrin Nissen book cover 3
The World War II Adventures of MI6 Agent Katrin Nissen
Series · 3 books · 2022-2024

Books in series

Crosswind book cover
#1

Crosswind

2022

"Fasten your seatbelt for an edge-of-your-seat ride for nonstop action as MI6 agent Katrin Nissen navigates the deadly waters of Nazi Germany on the hunt for a missing agent." –M.G. Chapman, author of the Covert Ops series A desperate search for a missing MI6 colleague and the microfilm he possesses leads Professor Katrin Nissen deep into the maelstrom of Nazi-controlled Berlin. Impulsive and reckless, Dieter Weiss may have pushed his luck too far and taken one chance too many. Against all odds, Katrin has just one week to find him. Posing as a research scientist sympathetic to the Nazis, Katrin attends a conference organized by Heinrich Himmler. The conference will showcase the Nazis' dark plans to redesign nature and will become the birthing ground of the Holocaust - a cost far greater than Katrin is willing to accept. Weiss' sister, Kristine Trautmann, a staff photographer for Himmler, is also at the conference. While Kristine may provide the key to Dieter's whereabouts, she has her own secrets, and should Himmler discover the truth, it will cost her life. Against a backdrop of a political agenda so bizarre as to seem impossible, Katrin discovers that the Nazis aren't the only ones to fear. A serial killer stalks the university halls. Armed with her wits and her trusty stiletto, Katrin finds herself in the crosshairs of danger in the fight of her life.
Headwind book cover
#2

Headwind

2023

"With spies, murder, secret documents, and family love, this is a first-rate historical adventure novel. Highly recommended." - Historical Novel Society MI6 Agent Katrin Nissen is Winston Churchill's last hope to convince his government to let him mine the coast of Norway to prevent Hitler from reaching the iron ore reserves that will fuel the Nazi war machine. The proof Churchill needs is to be found in a beef processing plant in the coastal town of Kolding, Denmark. The strategy is simple. As the army gears up for the invasion, food supplies will move with them, and Churchill will be able to chart their path to the coast as they prepare to invade Norway. Katrin is dispatched to Kolding to track these supply shipments, but the mission turns deadly when she encounters an SS officer on a mission of his own. As Katrin flees, her escape route leads back to her home in Sankt Peder where the notorious double agent Ronin has allied himself with the Nazis. As the townspeople organize to resist the imminent occupation, and with time running short, Katrin must enlist the help of her family and the fledgling Danish Resistance to complete her assignment.
Whirlwind book cover
#3

Whirlwind

2024

MI6 Agent Katrin Nissen returns in the third installment of the series. This time, she's joined by her husband, fellow agent John Breckenridge, and a disgraced former agent with a grudge to settle and a point to prove. It's July 1940, and the war has come to England. With Hitler's Luftwaffe and the Royal Air Force engaged in a desperate fight for control of the skies over the English Channel, Hitler has already declared victory and begun construction of a vast art complex in Austria. Stocked with the world's art treasures, the museum will be a monument to the power of the Third Reich. The only force standing in Hitler's way is Prime Minister Winston Churchill who has no intention of surrendering to the madman from Austria. But many of England's art masterpieces, along with the Magna Carta, have already fallen into the hands of Nazi spies operating near London. Katrin and her team must stop the operation and recover the stolen treasures before they can be transported to Berlin. Time is short, and with each step, Katrin and her team move closer to a final reckoning, where not all will survive.

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