There are many books dealing with the youth that grew up under heavy indoctrination in Nazi Germany, but this is the first book in English I find from the perspective of a Kriegsenkel, one of the "grandchildren of war" that live haunted by the legacy of the childhood trauma suffered by their Kriegskinder ("children of war") parents, and comes to fill a gap in WWII history that's not that well-studied in the Anglophone sphere, although there are already some books of this kind in German.
Hitler's child soldiers were boys (and many girls) that were forced to fight in the war either as Flak (anti-aircraft) helpers or as regular soldiers in SS and Wehrmacht units when aged ranging from 12 to 17, hardly old enough to finish school but cynically used by the Nazi hierarchy as cannon fodder. Because you can't call these children anything but that in view of how callously they were groomed to defend the Nazi ideology & regime in the Hitler Youth groups and elite schools, where they often were subjected to insidious brainwashing without the knowledge or consent of their parents. The author's father, Hans, is used as the poster child of this indoctrination process, describing through his diary entries, pictures, eyewitness accounts of other child soldiers that crossed his path, and primary and secondary sources the author consulted, thoroughly chronicling his life story from a sweet child growing up in South America to his being dropped off in Germany by his trusting parents to get an education that would turn him into a soldier.
The process is subtler than you'd think. To us, with our knowledge and hindsight, it looks so obvious what the Nazis were doing. Their techniques and methods look so easy to spot and refute. But that's the distance of time and history. Back then, for the generation born in the pre-war years, it wasn't that obvious. These children didn't know any better. Two passages in particular struck me because they underline how innocent those kids were: Helene Munson says that when he arrived in Germany at age 9, her father didn't know people used to greet each other with "Good morning" before because all he heard was the "Heil Hilter!" salute; and the testimony of former very young Hitler Youth members that they didn't know what the songs they sang so merrily meant. How is that even possible? Because the Nazis had aptitude for control of the masses, and quickly saw that the way was progressive: start with the songs with more innocent lyrics first, then increase the belligerence, ultra-nationalism, racial hate, etc., progressively as the child ages.
The poor children were ripe for the plucking, and plucked they were, by the thousands and thousands. By the end, Germany had the unenviable record of having mobilised the largest-ever number of child soldiers: 200,000 to 300,000 young boys and girls. It's a shocking amount; no army ever since has mobilised that many children to fight and die senselessly in war.
Such tragic experience that early in life comes at a price: trauma. Helene Munson tells about the trauma her father carried on his shoulders for the rest of his life, trauma that affected her and her siblings. She describes in detail how, and in what ways, her father's untreated PTSD as well as her mother's horrible experiences in the war permeated everything in her life. I appreciate her willingness to ask the tough questions, and to admit to discomfort with certain realities of life at the time, her willingness to look inward, and the ability to call out those who aided and abetted the sweeping under the rug of this topic of child war victims of Nazism, those that preferred silence to providing an outlet, to the cover-up of the lasting trauma of the children that underwent Napola, Adolf Hitler schools, Feldafing elite boarding school, Hitler Youth, BDM, etc., in preparation to take over as soldiers for a brutal regime. At one point, Munson says that, although Germany has been willing to face the atrocities it committed during the war, it's been very unwilling to address the fact that it misused and warped the mind of its own children for nefarious ends. This book, hopefully, will help bring it to the public square for discussion and debate.