The Ninth Principle

We present a book from the series about Fredrik Drew, a connoisseur of wines, an admirer of beautiful women, the owner of an exclusive restaurant in the center of Oslo—and… a talented detective, whose discoveries have more than once sent shockwaves not only through the criminal world but also through famous scientists.
In the fourth novel of the Fredrik Drew series, the main character experiences extraordinary adventures in the Pyramid of Cheops in Egypt.