Family & Relationships 28

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Literary Criticism 16

Nature 15

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Music 13

Art 13

Psychology 13

Humor (Nonfiction) 12

Essays 11

African American Nonfiction 10

Reference 9

Religion & Spirituality 9

Military 9

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Women's Studies 8

LGBTQIA+ (Nonfiction) 7

Health & Fitness 7

Juvenile Nonfiction 7

Science 7

True Crime 7

Philosophy 6

New Age 5

Entertainment 4

Young Adult Nonfiction 4

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Cooking & Food 4

Multi-Cultural 4

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Technology 4

Economics 3

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