- History of the Negro Race in America from 1619 to 1880. Vol. 2 (of 2)
- Jerusalem
- The Civilization of China
- An Inquiry into the Nature and Causes of the Wealth of Nations
- The New Freedom
- Leviathan
- Pragmatism
- Commentaries on the Laws of England
- History of the Decline and Fall of the Roman Empire
- Tales of Passed Times
- The Psychology of Revolution
- History of the Decline and Fall of the Roman Empire
- The Theory of Social Revolutions
- Union and Democracy
- Ancient Egypt
- The History of England in Three Volumes, Vol.I., Part A.
- From Boyhood to Manhood
- An Essay on the Slavery and Commerce of the Human Species, Particularly the African
- The Epic of Gilgamish
- The Truth About Woman
- A Social History of the American Negro
- With our Fighting Men
- High Finance
- Captain Cook
- State of the Union Address
- Ali Pacha
- The War in South Africa
- Works of Martin Luther
- The Crimes of England
- Miscellaneous Essays
- Principles of Freedom
- Cyrus the Great
- The Empire of Russia
- The Emancipation Proclamation
- The Emancipation Proclamation
- The Art of War
- "'Tis Sixty Years Since"
- The Love Letters of Henry VIII to Anne Boleyn
- India: What can it teach us?
- Rasselas, Prince of Abyssinia
- Sketches of the East Africa Campaign
- The Great Conspiracy, Volume 1
- The Wars of the Jews; or the history of the destruction of Jerusalem
- Japan
- Aircraft and Submarines
- Xerxes
- State of the Union Address
- The History of a Lie
- An Account of Egypt
- A Bit of Old China
- The English Novel
- The Chief Engineer
- Arabic Authors
- Four American Leaders
- Elements of Military Art and Science
- Four Great Americans: Washington, Franklin, Webster, Lincoln
- Poems on Slavery
- History of the Decline and Fall of the Roman Empire
- The History of London
- The Art of War
- History of the Decline and Fall of the Roman Empire
- Journal d'un voyageur pendant la guerre
- The History of a Crime
- Story of the War in South Africa
- The Awakening of China
- World's Best Histories — Volume 7: France
- Genghis Khan, Makers of History Series
- A Voyage to Abyssinia
- The Odyssey
- Writings of Thomas Paine — Volume 1 (1774-1779): the American Crisis
- The American Revolution
- The History of England in Three Volumes, Vol.I., Part C.
- A Popular Account of Dr. Livingstone's Expedition to the Zambesi and its tributaries
- The Borgias
- History of the Negro Race in America From 1619 to 1880. Vol 1
- Ten Days That Shook the World
- A Half Century of Conflict - Volume I
- State of the Union Address
- The Congo and Coasts of Africa
- A Discourse on the Study of the Law of Nature and Nations
- The French Revolution
- "De Bello Gallico" and Other Commentaries
- White Slaves; or, the Oppression of the Worthy Poor
- The Ancient History of the Egyptians, Carthaginians, Assyrians,
- Cicero's Orations
- Facts and Arguments for Darwin
- A History of the Japanese People
- History of Egypt, Chaldea, Syria, Babylonia, and Assyria in the Light of Recent Discovery
- History of the Conflict Between Religion and Science
- The History of the Rise, Progress and Accomplishment of the Abolition of the African Slave-Trade, by...
- England under the Tudors
- A History of Germany
- History of the Decline and Fall of the Roman Empire
- History of the World War
- Lectures and Essays
- Darius the Great
- The Humbugs of the World
- A Book of Discovery
- History of Florence and of the Affairs of Italy
- Kelly Miller's History of the World War for Human Rights