Subjects: RE (sorted by quantity of books)
- United States -- History -- Revolution, 1775-1783 25 books
- Recitations 24 books
- Renaissance -- Italy 23 books
- Relativity (Physics) 23 books
- Tibet Autonomous Region (China) -- Description and travel 23 books
- Formulas, recipes, etc. 22 books
- Rescues -- Fiction 20 books
- Jacobite Rebellion, 1745-1746 -- Fiction 20 books
- Child rearing 20 books
- Arctic regions -- Juvenile fiction 20 books
- Philosophy and religion 20 books
- Revenge -- Drama 20 books
- Reincarnation -- Fiction 19 books
- Reformation 18 books
- Soviet Union -- History -- Revolution, 1917-1921 18 books
- France -- History -- Regency, 1715-1723 17 books
- Napoleon I, Emperor of the French, 1769-1821 -- Relations with private secretaries 17 books
- Books and reading 17 books
- Religion -- Fiction 17 books
- Revenge -- Juvenile fiction 17 books
- Regression (Civilization) -- Fiction 17 books
- Revolutionaries -- Fiction 15 books
- Red Cross and Red Crescent -- Juvenile fiction 15 books
- Books and reading -- Great Britain 15 books
- Arctic regions -- Fiction 15 books
