- Een feudale familie in Egypte
- A Sunny Little Lass
- The Quest of the Simple Life
- The Children of the Top Floor
- Toasts and Forms of Public Address for Those Who Wish to Say the Right Thing in the Right Way
- The Confessions of J. J. Rousseau — Complete
- Briefe Schillers und Goethes an A. W. Schlegel
- Fifty Famous People
- Stickeen
- Santa Teresa
- Novelle e riviste drammatiche
- Zuñi Fetiches
- The Beacon Second Reader
- The Holy Cross and Other Tales
- Anzeiger des Germanischen Nationalmuseums, Jg. 1900
- Briefe an eine Freundin
- Letters on the Improvement of the Mind, Addressed to a Lady
- Letters on the Improvement of the Mind, Addressed to a Lady
- Die Postgeheimnisse
- Wild Western Scenes
- Briefe aus der Schweiz
- Handbuch der deutschen Kunstdenkmäler, Bd.1, Mitteldeutschland, 1914
- Hollyhock
- Unterhaltungen deutscher Ausgewanderten
- A Strange Story — Volume 04
- Ueber die Geometrie der alten Aegypter.
- Blicke in das Leben der Zigeuner
- What to Do?
- Shakespeare's Lost Years in London, 1586-1592
- Die Organisation der Rohstoffversorgung
- Ueber Goethes Hermann und Dorothea
- Siska van Roosemael
- De economische toestand der vrouw
- Quotes and Images from the Writings of Abraham Lincoln
- A Question of Latitude
- The Mountains of California
- De grondbeginselen der Nederlandsche spelling
- Een Heldin
- Buccaneers and Pirates of Our Coasts
- The Adventures of Akbar
- A Grammar of Freethought
- The Way To Geometry
- La Constantin
- Stories for Helen
- A Roman Singer
- Memoirs of Gen. William T. Sherman — Volume 1
- Nederlandsche Doopnamen
- The Writings of John Burroughs — Volume 05: Pepacton
- Valerius Terminus; of the interpretation of nature