History 72

Pets 56

Sociology 46

Reference 37

Young Adult Nonfiction 24

Technology 20

Travel 20

Beginning Reader 20

Gardening 16

Picture Book Nonfiction 13

Sports & Recreations 13

Study Aids & Workbooks 13

Family & Relationships 10

Business 10

Self-Improvement 10

Health & Fitness 9

Art 9

Politics 9

Literary Criticism 8

Humor (Nonfiction) 7

Crafts 7

Home Design & Décor 5

Philosophy 5

Photography 5

Geography 4

Cooking & Food 4

Essays 4

Foreign Language Study 4

Games 4

Psychology 4

Education 3

Architecture 3

Medical 3

New Age 3

Religion & Spirituality 3

True Crime 3

Careers 2

Engineering 1

Chemistry 1

Media Studies 1

Self Help 1

Computer Technology 1

Juvenile Fiction 1

Juvenile Literature 1

Multi-Cultural 1

Outdoor Recreation 1