Subjects: State by State (sorted by popularity)
- United States -- History -- Revolution, 1775-1783 -- Fiction 6230 downloads
- Constitutional history -- United States -- Sources 6018 downloads
- United States. Constitution. 1st-10th Amendments 6005 downloads
- Civil rights -- United States -- Sources 6005 downloads
- United States -- History -- Civil War, 1861-1865 5785 downloads
- Copyright -- United States -- Catalogs 5716 downloads
- United States. Army -- Biography 5243 downloads
- British -- United States -- Fiction 5189 downloads
- United States -- Social conditions 5148 downloads
- United States -- History -- Civil War, 1861-1865 -- Personal narratives, Confederate 4875 downloads
- Democracy -- United States 4515 downloads
- United States -- Fiction 4445 downloads
- United States. Constitution 4158 downloads
- New York (State) -- History -- Revolution, 1775-1783 -- Fiction 4075 downloads
- United States -- Foreign relations -- 1961-1963 4052 downloads
- Enslaved persons -- United States -- Social conditions 3954 downloads
- United States -- History -- French and Indian War, 1754-1763 -- Fiction 3833 downloads
- United States -- Race relations 3770 downloads
- United States -- Biography 3762 downloads
- United States -- Politics and government -- 19th century -- Periodicals 3685 downloads
- United States -- Politics and government -- 1783-1789 -- Sources 3500 downloads
- United States -- History -- Civil War, 1861-1865 -- Juvenile fiction 3443 downloads
- New York (State) -- Fiction 3326 downloads
- Enslaved women -- United States -- Biography 3273 downloads
- United States -- Social life and customs -- 1783-1865 3219 downloads