What secrets lie behind Operation Paperclip and its recruitment of Nazi scientists? This book investigates Operation Paperclip, a covert program by the United States after World War II to bring Nazi scientists, engineers, and technicians to work for the U.S. government, particularly in the fields of rocketry, aviation, and intelligence. The narrative examines the controversial decision to employ individuals with ties to the Nazi regime, including Wernher von Braun, and the ethical questions surrounding the operation. By reviewing declassified documents, interviews, and the experiences of those involved, the book discusses the long-term impact of Operation Paperclip on the Cold War space race and military technology, and the moral implications of using former enemies for scientific and military advancement.