I just finished the Von Braun biography 2 weeks ago and stumbled on this book in a book store around the same time. It had just come out in mid September. This is a fictional account the V2 rocket during WW2, told from two perspectives. It's a good story and particularly interesting to read briefly after the Von Braun biography. Naturally, there are many overlaps when it comes to fact-dropping. I went for the audio book, which was a good choice. The narrator's voice is very pleasant.