Historical Fiction 35,373

Suspense 29,513

Science Fiction 18,179

Humor (Fiction) 13,394

Comic and Graphic Books 11,281

LGBTQIA+ (Fiction) 10,563

Christian Fiction 8,299

Short Stories 7,457

Western 7,372

Horror 4,784

African American Fiction 4,145

Classic Literature 4,006

Erotic Literature 2,974

Poetry 2,130

Mythology 1,868

Drama 892

Literary Anthologies 657

Science Fiction & Fantasy 377

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