- American History (1,320)
- Biographies (722)
- Book Reports (1,617)
- Business (9,199)
- English (4,172)
- History Other (1,404)
- Miscellaneous (3,117)
- Music and Movies (518)
- Philosophy (589)
- Psychology (1,285)
- Religion (554)
- Science (1,607)
- Social Issues (2,797)
- Technology (1,269)