Books: co re co re re education (sorted alphabetically)
- Curious Republic of Gondour, and Other Whimsical Sketches Mark Twain
- Cyropaedia: The Education of Cyrus Xenophon
- Cyr Readers: Book 8 Ellen M. Cyr
- Daddy-Long-Legs Jean Webster
- Daddy-Long-Legs Jean Webster
- Danny's Own Story Don Marquis
- Dark Night's Work Elizabeth Cleghorn Gaskell
- Daughter of Eve Honoré de Balzac
- Daughter of the Land Gene Stratton-Porter
- David Crockett: His Life and Adventures John S. C. Abbott
- Day Before Yesterday Richard Middleton
- Deaf and Dumb! Elizabeth Sandham
- Decadence, and Other Essays on the Culture of Ideas Remy de Gourmont
- Decimal Classification. Tables générales (French) International Institute of Bibliography
- Defence of Poesie and Poems Philip Sidney
- Democracy and Education: An Introduction to the Philosophy of Education John Dewey
- Diggers in the Earth Eva March Tappan
- Dinners and Diners: Where and How to Dine in London Lieut.-Col. Newnham-Davis
- Disadvantages and Opportunities of the Colored Youth Reverdy C. Ransom
- Discourse on the Method of Rightly Conducting One's Reason and of Seeking Truth in the Sciences René Descartes
- Dissertation on the Gipseys Heinrich Moritz Gottlieb Grellmann
- Dog's Tale Mark Twain
- Doña Perfecta Benito Pérez Galdós
- Dream Days Kenneth Grahame
- Earliest Years at Vassar: Personal Recollections Frances Ann Wood