I have the honor to evaluate the book for his 100th time on Amazon, what happiness! For me no hesitation this book deserves the 5 stars. I found the demented story, it was a long time that a book was not much surprised me. What fun to read. Many criticize lambiguïté of history, but I found the opposite brilliant. We doubt you think you have guessed, not finally and finally is not the end of our surprises. The characters are burning with realism and I dove with Dr. Laurenz in turmoil. I read all the books of this author and although they are all very successful I have a little crush on this one. We spend a really great time!