Book excerpt: This guide reveals the inner workings of the federal grand jury, providing you with the most definitive guidance available. It contains an extensive practical discussion and analysis of the Justice Department's Federal Grand Jury Practice Manual. In one volume, the entire grand jury process is covered, including: Grand jury's investigative power -- Judiciary's supervisory authority over the grand jury -- Prosecutorial misconduct before the grand jury -- The grand jury's contempt powers -- The grand jury's power to punish for perjury and the obstruction of justice -- Grand jury administration -- Constitutional and common law privileges before the grand jury -- Subject-target procedures before the grand jury -- Immunity privileges -- Grand jury secrecy requirements -- And grand jury practice in all circuits.