Non-Fiction Subject Directory

Nonfiction subject directory, free books. Main directory for our links to tens of thousands of free online non-fiction books.

You may also choose to use our A-Z Subject Index.

All our books – and all other items on the site – are free online. There is no sign-up to use Century Past.

Books on the site not in the public domain (most books published since 1923) are nearly all at the Internet Archive, so you’ll need a free account there to read them. Here’s their info about borrowing books.

Subject Directory – Non-Fiction Books

Animals, Domestic

Architecture & Interior Design

Arts

Biographies & Autobiographies

Business Management & Finance

Crime & Criminal Justice

The Economy, Study of Economics

Education

Entertainment & Performing Arts

Journalism & Publishing

Newspapers – Current & Archives

Outdoor Recreation

Parenting, Child Development

Philosophy

Politics, Government, Ideology

Reference & Librarianship

Religion & Spirituality

Sciences

Self-Help

Social Problems, Social Services

Social Sciences

Sports

Technology & Engineering

Century Past Webpages – Non-Fiction Books

Fashion & Costume

Fiction

Menu for Fiction & Literature

Food & Drink

Cookbooks

Cookbooks by Nationality

Food History & Food Industry

Wine, Beer, Drinks

Games

Card Games

Chess

Crosswords, Word Games, etc.

Other Games

Gardening

Health & Fitness

Aging

Disease & Physical Ailments

Exercise, Physical Fitness

Family Planning

Healthy Living

Substance Abuse, Alcohol Abuse

History

History Menu

Hobbies & Crafts

Antiques & Collectibles

Carpentry & Woodworking

Handicrafts, Arts & Crafts

Needlework

Sewing

House & Home

Etiquette, Entertaining

Holiday Celebrations

Housekeeping, Home Mgmt

Home Décor & Interior Design

Journalism & Publishing

Broadcasting & Mass Communications

Journalism & Publishing

Law & Legal System

Law, General

Personal & Consumer Law

U.S. Constitution

U.S. Supreme Court

LGTBQ

Literature

Menu for All Categories of Literature

Magazines

Magazine Directory

Medical

Healthcare in the U.S.

History of Medicine

Nursing

Medical, General

Military

Military, General

Military History

Music

Mythology & Folklore

Folklore

Mythology

Native Americans

Native Americans – Culture

Native Americans – History & Reference

Native Americans – Political Issues

Native Americans – Tribes & Regions

Newspapers – Current & Archives

Africa & Worldwide

Asia, MidEast, Oceania

UK & Europe

United States

Outdoor Recreation

Parenting, Child Development

Child Development & Parenting

Philosophy

Ethics

Philosophy

Politics, Government, Ideology

Colonialism & Imperialism

Experimental Communities, Utopias

Ideologies

International Organizations

Local & State Government

Political Issues (U.S.)

Political Science

U.S. Government

Reference & Librarianship

Atlases

Dictionaries & Grammar Handbooks

Encyclopedia Britannica

Encyclopedias & Yearbooks

Library Research Guides & Writing Skills

Librarianship

Maps & Map-Making

Organization Directories

Periodicals Indexes

Reference, Other

Religion & Spirituality

Christianity

New Age Spirituality

Religion – General

Supernatural & Occult

Sciences

Self-Help

Self-Help General

Motivational & Inspirational

New Age Self-Help

Relationships & Communication

Social Services & Welfare

Anthropology

Customs, Rites & Traditions

Ethnic Studies & Genealogy

Geography

Political Science

Psychology

Social Sciences, Sociology

Sports

Sports for Individuals

Team Sports

Technology & Engineering

Civil Engineering, Construction

Computers

Energy Technology & Engineering

Environmental Science

Inventions

Mathematics

Mechanical Engineering

Nuclear Power

Telecommunications

Technology – General

Terrorism

Transportation

Aircraft & Space Flight

Automobiles & Motorcycles

Ships & Seamanship

Trains & Railroad History

Travel & Exploration

Africa Travel & Exploration

Asia Travel & Exploration

Work & Careers

Career Planning

Child Labor

Labor Movements, Unions

Women Workers

Workers and Working Conditions