Juvenile Nonfiction 1,053

Science 918

Religion & Spirituality 770

True Crime 711

Women's Studies 564

Business 558

Music 502

Art 498

Multi-Cultural 420

Travel 410

Literary Criticism 395

Philosophy 387

Cooking & Food 364

Nature 330

Reference 307

Sports & Recreations 296

Young Adult Nonfiction 259

Performing Arts 250

Medical 244

Law 231

Technology 223

Transportation 191

Geography 168

Psychology 155

Architecture 150

Humor (Nonfiction) 143

Language Arts 135

African American Nonfiction 124

LGBTQIA+ (Nonfiction) 121

Essays 120

Health & Fitness 99

Mathematics 96

Judaica 94

Family & Relationships 92

New Age 89

Education 87

Web Publishing 55

Photography 53

Crime 46

Study Aids & Workbooks 44

Antiques 42

Self-Improvement 36

Computer Technology 34

Games 33

Christian Nonfiction 31

Foreign Language Study 29

Physics 24

Pets 24

Crafts 21

Engineering 16

Chemistry 16

Gardening 16

Ethics 15

Human Rights 14

Media Studies 12

Picture Book Nonfiction 11

Fiction 11

Finance 11

Economics 10

Research 10

Home Design & Décor 7

Journalism 6

Entertainment 6

Grammar & Language Usage 6

Poetry 5

Careers 4

Comic and Graphic Books 4

Management 3

Self Help 3

Non-English Nonfiction 3

Current Events 3

Writing 3

Scholarly 3

Beginning Reader 3

Psychiatry & Psychology 2

Historical Fiction 2

Juvenile Literature 2

Literature 2

Literary Anthologies 2

Classic Literature 1

Young Adult Fiction 1

Social Studies 1

Communications 1

Manufacturing 1

Drama 1

Antiquarian 1

Gender Studies 1

Juvenile Fiction 1

Outdoor Recreation 1

Psychiatry 1

Recovery 1

Short Stories 1

Genealogy 1