Historical Fiction 78

Thriller 69

Politics 57

Sociology 53

Military 50

Business 39

Self-Improvement 39

Science 29

Suspense 29

Short Stories 25

Family & Relationships 23

Performing Arts 23

Humor (Nonfiction) 18

Fantasy 17

Nature 17

Psychology 17

True Crime 16

Humor (Fiction) 15

Religion & Spirituality 15

Sports & Recreations 15

Health & Fitness 14

Literary Criticism 13

Philosophy 12

Medical 11

Romance 11

New Age 10

Western 10

Women's Studies 10

Essays 8

African American Fiction 8

Poetry 8

Cooking & Food 7

Law 7

Multi-Cultural 7

Music 7

LGBTQIA+ (Fiction) 6

Computer Technology 6

Drama 6

Education 6

Language Arts 6

Technology 6

Transportation 6

Classic Literature 5

Self Help 5

Juvenile Fiction 5

Juvenile Literature 5

Reference 5

Young Adult Fiction 4

Young Adult Literature 4

Finance 4

Science Fiction 4

Travel 4

Careers 3

Sales & Marketing 3

LGBTQIA+ (Nonfiction) 3

Literary Anthologies 3

Pets 3

Crafts 2

Christian Nonfiction 2

Writing 2

Judaica 2

Juvenile Nonfiction 2

African American Nonfiction 1

Psychiatry & Psychology 1

Physics 1

Comic and Graphic Books 1

Economics 1

Erotic Literature 1

Horror 1

Antiques 1

Mathematics 1

Art 1