Federal Personnel Guide - Key Communications Group, Inc.
- Self-help guide for civilian federal and postal employees.
- http://www.fedguide.com/

Federal Jobs Net - Bookhaven Press LLC.
- Offers books dealing with employment in the federal job market, including Post Office jobs.
- http://federaljobs.net/

Guide to Careers in Federal Law Enforcement
- 1999, 280 pages, 8 1/2 x 11 paperback. This book profiles 225 law enforcement careers with 131 agencies, qualification requirements, tips for navigating federal personnel system, and training program descriptions.
- http://www.federalcareers.com

FederalJobs Zone - Bookhaus Publishers
- Information on getting a city, state, postal, or federal job. Plus postal exams.
- http://www.federaljobszone.com/