Historical Fiction 35,385

Suspense 29,524

Science Fiction 18,181

Humor (Fiction) 13,402

Comic and Graphic Books 11,275

LGBTQIA+ (Fiction) 10,567

Christian Fiction 8,299

Short Stories 7,459

Western 7,370

Horror 4,785

African American Fiction 4,159

Classic Literature 4,007

Erotic Literature 2,961

Poetry 2,131

Mythology 1,869

Drama 892

Literary Anthologies 657

Science Fiction & Fantasy 370

Non-English Fiction 323

Urban Fiction 79

Folklore 73

Literary Criticism 24

Travel Literature 21

History 18

Self-Improvement 17

Young Adult Literature 15

Essays 15

Christian Nonfiction 14

Humor (Nonfiction) 13

Inspirational 12

Family & Relationships 11

Performing Arts 11

Juvenile Literature 10

Politics 10

Sociology 10

Language Arts 8

New Age 8

Biography & Autobiography 8

Multi-Cultural 5

Art 5

Philosophy 5

Religion & Spirituality 5

Military 5

Women's Studies 4

Self Help 3

LGBTQIA+ (Nonfiction) 3

Music 3

Nature 3

Reference 3

Travel 3

Entertainment 2

Writing 2

Medical 2

Pets 2

Science 2

Cooking & Food 1

Finance 1

Foreign Language Study 1

Gender Studies 1

Health & Fitness 1

Antiques 1

Psychology 1

Business 1

Sports & Recreations 1

Study Aids & Workbooks 1

True Crime 1