Subjects: RE (sorted by quantity of books)
- Reconstruction (U.S. history, 1865-1877) 15 books
- Arctic regions -- Fiction 14 books
- Napoleon I, Emperor of the French, 1769-1821 -- Relations with valets 14 books
- Spanish language -- Readers 14 books
- Religion and science -- Periodicals 13 books
- Rembrandt Harmenszoon van Rijn, 1606-1669 13 books
- Religion -- Philosophy 13 books
- United States -- Foreign relations -- 1775-1783 12 books
- Regency fiction 12 books
- France -- History -- Revolution, 1789-1799 -- Personal narratives 12 books
- Latin language -- Readers 12 books
- India -- History -- Sepoy Rebellion, 1857-1858 -- Fiction 12 books
- Political refugees -- Drama 12 books
- France -- History -- Restoration, 1814-1830 11 books
- Italy -- History -- Revolution of 1848 -- Fiction 11 books
- United States -- History -- Revolution, 1775-1783 -- Personal narratives 11 books
- Arctic regions -- Discovery and exploration 11 books
- Renaissance 11 books
- French language -- Readers 11 books
- Triangles (Interpersonal relations) -- Drama 11 books
- New York (State) -- History -- Revolution, 1775-1783 -- Fiction 11 books
- Retief (Fictitious character) -- Fiction 11 books
- Christianity and other religions 11 books
- Readers (Elementary) 11 books
- Rome -- Religion 11 books