• Business & Economics
• Antiques & Collectibles 39,298
• Architecture 61,822
• Art 220,905
• Bibles 26,112
• Biography & Autobiography 537,046
• Body, Mind & Spirit 207,068
• Comics & Graphic Novels 118,006
• Computers 179,466
• Cooking 252,167
• Crafts & Hobbies 161,182
• Design 76,599
• Drama 95,731

• Education 486,883
• Family & Relationships 295,092
• Fiction 2,410,656
• Foreign Language Study 81,805
• Games & Activities 170,886
• Gardening 54,503
• Health & Fitness 266,860
• History 5,077,887
• House & Home 37,004
• Humor 137,724
• Juvenile Fiction 715,678
• Juvenile Nonfiction 737,661
• Language Arts & Disciplines 251,606

• Law 269,881
• Literary Collections 1,347,842
• Literary Criticism 155,283
• Mathematics 95,018
• Medical 288,148
• Music 158,815
• Nature 143,148
• Non-Classifiable 837,528
• Performing Arts 75,587
• Pets 136,995
• Philosophy 156,312
• Photography 38,556
• Poetry 329,246

• Political Science 268,293
• Psychology 124,509
• Reference 122,306
• Religion 782,128
• Science 347,266
• Self-Help 525,402
• Social Science 305,354
• Sports & Recreation 192,674
• Study Aids 118,684
• Technology & Engineering 240,878
• Transportation 38,787
• Travel 174,040
• True Crime 20,135

• Young Adult Fiction 85,887
• Young Adult Nonfiction 26,214