I received an ARC of Fatal Puzzle through my Amazon Prime Membership. The mystery switches between the present and 500 years prior in the small village of Zons along the banks of the Rhine and is told through multiple points of view. There are several grisly murders taking place without any rhyme or reason to them which makes them that much harder to solve. When copycat murders began to take place in modern day Zons the police race to figure out who is behind the senseless killings. Fatal Puzzle is a quick read which keeps the reader engaged and guessing who committed the murders. Although, I enjoyed the book it fell short on character and plot development and didn't fully explain the reasons behind the killings. I thought the book was good enough to at least check out the next book so I'm hoping those issues will be resolved in future installments.