Thriller 180

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Short Stories 94

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Self-Improvement 60

Fantasy 50

Business 43

Medical 34

Nature 34

Family & Relationships 30

Performing Arts 30

Health & Fitness 28

True Crime 28

Psychology 27

Humor (Fiction) 26

Military 24

Literary Criticism 21

Religion & Spirituality 21

Music 20

Women's Studies 20

Humor (Nonfiction) 19

Romance 19

LGBTQIA+ (Fiction) 17

Science Fiction 17

New Age 14

Philosophy 14

Technology 14

Travel 14

Computer Technology 13

African American Fiction 13

Multi-Cultural 12

Sports & Recreations 12

Language Arts 11

Self Help 9

Horror 9

Young Adult Fiction 8

Young Adult Literature 8

Education 8

Reference 8

Cooking & Food 7

Essays 7

LGBTQIA+ (Nonfiction) 7

Classic Literature 6

Writing 6

Western 6

Law 5

Poetry 5

Transportation 5

Mathematics 4

Art 4

African American Nonfiction 3

Careers 3

Christian Nonfiction 3

Games 3

Home Design & Décor 3

Juvenile Fiction 3

Pets 3

Economics 2

Crafts 2

Finance 2

Grammar & Language Usage 2

Juvenile Literature 2

Literary Anthologies 2

Chemistry 1

Physics 1

Media Studies 1

Drama 1

Ethics 1

Erotic Literature 1

Foreign Language Study 1

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Judaica 1

Architecture 1

Mythology 1

Psychiatry 1

Children 1