I can see why this series was (is?) so popular, but I didn't think this was a good book.
The plot is paper-thin; to me, the book could have ended around chapter six, were it not that the lead operative is not doing her job and it involves a diamond that is never where it is supposed to be. It is all dragged out, the villains are cliché and made of cardboard and I could write an essay on everything that is wrong with the finale. I have never read something so utterly implausible as what the authors came up with for this book. I had to close my Kindle in disgust after reading that piece of nonsense.
I'll admit, I picked this book because the story takes place in my native country, and I wanted to see how it was handled. The main locations are Amsterdam and Haarlem, and the details were mostly correct, except the fact that you would not see cows outside in the middle of winter.
Oh, I completely forgot about how the authors kept pointing out that missing jawlines are indicitative of a Dutch heritage, I mean, really?
If this book is any indication of the rest of the series (and the first book wasn't that great either) I'm going to give it a pass.