Current through the 2023 session.
NATIONAL PARK SERVICE REFERENCE GUIDE (NPRG24)
Pocket-sized practitioner's reference guide to the National Parks Service rules and regulations with a user friendly index. Legislative changes are marked in bold italics.
  EBOOK OF THE NPS REFERENCE GUIDE
Digital version of the National Parks Service guide in EPUB, PDF, or Mobi format.
Suggested readers (click on link to download):
iOS (Apple): iBooks; Android: Moon+ Reader;
PC/Mac: Adobe Digital Editions
PDF: PC/Mac: Adobe Acrobat Reader
Mobi: PC/Mac, iOS (Apple), Android: Kindle Reader
Also Available:
THE CONSTITUTION OF THE UNITED STATES OF AMERICA
Pocket-sized copy of the United States Constitution containing the full text, which includes all Amendments and the Bill of Rights.
POCKET GUIDE TO THE US CRIMINAL CODE (CCUS24)
Pocket-sized practitioner's field guide to the United States Criminal Code with a user friendly index. Current through the 2023 session. Legislative changes are marked in bold italics. Also includes a handy Spanish for Law Enforcement guide containing situational dialogues and phrases useful to criminal justice system practitioners.