As an amateur astronomer I love reading anything relating to the history of astronomy. Copernicus quite literally turned our understanding of our place in the solar system on its head. What could be perhaps the most amazing story, is again not really told in an interesting way. I do appreciate what the author has tried to do here, especially with the play, but her attempt at describing what might have happened to convince Copernicus to share his ideas and risk the consequences and ridicule that could have followed, fell short for me. I wanted more about the reaction to his theory, about how he described to people why his theory was clearly more likely than the Ptolemy model that had been held for more than a thousand years. Instead the book was heavy on the local politics of Poland at the time and about what may or may not have been said word for word minute for minute between Copernicus and this young mathematician who is said to have been an influence on his decision to publish his new solar system model. I didn't really enjoy this book which is a shame because everyone loves Longitude.