Suspense 16,483

Fantasy 13,660

Humor (Fiction) 6,838

Science Fiction 6,647

Short Stories 5,451

Comic and Graphic Books 5,385

Classic Literature 5,082

African American Fiction 4,908

Western 3,662

Christian Fiction 3,611

LGBTQIA+ (Fiction) 3,110

Poetry 2,607

Horror 2,470

Erotic Literature 2,289

Drama 1,431

Mythology 1,007

Non-English Fiction 860

Literary Anthologies 828

Science Fiction & Fantasy 295

Urban Fiction 193

Folklore 90

Travel Literature 30

Literary Criticism 24

History 17

Juvenile Literature 16

Sociology 16

Inspirational 12

Essays 12

Study Aids & Workbooks 10

Language Arts 9

Politics 9

Humor (Nonfiction) 8

Performing Arts 7

Young Adult Literature 6

Biography & Autobiography 6

Women's Studies 6

LGBTQIA+ (Nonfiction) 5

Psychology 5

Religion & Spirituality 5

Self-Improvement 5

Family & Relationships 4

Multi-Cultural 4

Nature 4

Art 4

Pets 4

Christian Nonfiction 3

Science 3

Travel 3

Military 3

African American Nonfiction 2

Education 2

Health & Fitness 2

Medical 2

New Age 2

Philosophy 2

Reference 2

Careers 1

Entertainment 1

Self Help 1

Computer Technology 1

Foreign Language Study 1

Games 1

Writing 1

Music 1

Scholarly 1

Text Book 1