Yet another body has been uncovered in the Black Cave. With due diligence, you seek the truth and believe the mastermind of the murders is a congressman, Mr. Grey. This is an unprecedented case for you. Will you be able to take down such a powerful politician and his ring of conspirators? By the Book is a special print-and-play challenge scenario for Arkham Horror: The Card Game designed to be played with Roland Banks. This scenario can be played as either a standalone scenario or as a side-story inserted into any campaign. In order to play this scenario, a copy of the Core Set and the printed print-and-play files are required. The print-and-play files can be downloaded in the Support Section at the end of this page: https://www.fantasyflightgames.com/en/products/arkham-horror-the-card-game/ in the Print-and-Play Cards section. —description from the publisher