United States. Department of Labor.

• Occupational Outlook Handbook
• Travel management
• 2002 Jobs, Careers, Occupations, and Professions in America
• 2002-2003 Occupational Outlook Handbook, Official Government Job and Career Guidebook for All Workers
• America's Top 300 Jobs
• America's Top 300 Jobs
• America's top military careers : the official guide to occupations in the Armed Forces
• Americas Top 300 Jobs a Complete Career Handbook 1990-91
• Big Book of Jobs 2007-2008 (Big Book of Jobs)
• Career Guide to America's Top Industries
• Career Guide to America's Top Industries
• Career guide to America's top industries : presenting job opportunities and trends in all major industries