I received this book for free in exchange for an honest review. I was initially interested in this story because it was historical fiction based around WWII and the Nazi era. I thoroughly enjoyed this book and would highly recommend it to anyone interested in this time period and historical fiction. This book was very hard to put down, and I was interested to see what happened next. I gave this book four stars because there were some problems with a few grammar errors and spelling errors, but it wasn't enough for me to stop reading. If it had been better edited, I would've given this book five stars. Very interesting and enjoyable read.