America's Constitution ~ A Biography ~ by Akhil Reed Amar.

　　Constitutional Law - Principles and Policies by Erwin Chemerinsky 1 & 2.

　　Sentencing, Sanctions, and Corrections - Federal & State - Law, Policy, and Practice - Second Edition by Nicholas N. Kittrie, Elyce H. Zenoff, Vincent A. Eng.

　　Wrongdoer Law & Procedure - Third Edition by John M. Scheb & John M. Scheb,,.

　　Foundations of Law - Cases, Commentary, and Ethics - Second Edition by Ransford C Pyle.

　　Constitutional Law and the Criminal Justice System - Third Edition by J. Scott Harr & Karen M. Hess.

　　Crook Law - Fifth Edition by Sue Titus Reid.

　　Criminal activity and the Justice System in America ~ An Encyclopedia ~ Edited by Frank Schmalleger with Gordon M. Armstrong.

　　Moore's Federal Rules Pamphlet - Part 2: Federal Rules of Evidence by James W. Moore.

　　Modern, Basic, & Advanced Criminal Procedure by Yale Kamisar, Wayne R. LaFave, Jerold H. Israel, Nancy J. King, 1 &.

　　Code of Criminal Justice - A Practical Guide to the Penal Statutes.

　　Crook Law - Cases and Materials.