This is his second book, and I had loved the first (the highest floor). I must say that this new author is progressing at an impressive speed. I read WAGRAM STOP twice, first part until 1 am, and end of the book after a few hours sleep !!! ... The action and suspense start from the first pages after there is more to be carried away. We find ourselves in a bubble where only the book exists, and one lives at their own pace at any speed !!! ... From twists developments, everything is surprise and amazement, including the end. .. BEAUTIFUL BOOK IT! Walking is high for the 3rd, we believe in everybody and we wait ...