"Who Wrote Eikon Basilike?" Considered and Answered, in Two Letters, Addressed to His Grace the Archbishop of Canterbury (London: J. Murray, 1824), by Christopher Wordsworth (multiple formats at Google)

The Life of Charles I., 1600-1625 (London: G. Bell and Sons, 1886), by E. Beresford Chancellor (multiple formats at Google; US access only)

Talks About the Laws We Live Under: or, At Langley Night School (London: W. Smith, 1882), by Charlotte Mary Yonge (stable link)

The Story of the Christians and Moors of Spain (London: Macmillan and Co., 1878), by Charlotte Mary Yonge (stable link)

Eikon Basilike: or, The King's Book (attributed variously to King Charles I and to John Gauden; London: A. Moring, 1904), ed. by Edward Almack, contrib. by King of England Charles I and John Gauden (multiple formats at Google; US access only)

The Treasures in the Marshes (New York: T. Whittaker, c1893), by Charlotte Mary Yonge, illust. by W. S. Stacey (stable link)

Manifesto and Program; Constitution; Report to the Communist International. (ca. 1919), by Communist Party of America (multiple formats at archive.org)

Manifesto to the Workers of America (Milwaukee: Labor Press Syndicate, 1922), by Communist Party of America (multiple formats at archive.org)

Program and Constitution of the United Communist Party of America (1921), by United Communist Party of America (multiple formats at archive.org)

Stenographic Report of the "Trial" of Louis C. Fraina (1920), by Communist Party of America Central Executive Committee (multiple formats with rotated pages at archive.org)

Boston: A Guide Book (Boston: Ginn and Co., 1903), by Edwin M. Bacon (multiple formats at archive.org)

A Storehouse of Stories (2 volumes; London and New York: Macmillan and Co, 1872), by Charlotte Mary Yonge (stable link)

Letters From the Lost: A Memoir of Discovery (Edmonton: AU Press, c2010), by Helen Waldstein Wilkes (PDF files with commentary at AU Press)

The Lily of Life: A Fairy Tale (London et al.: Hodder and Stoughton, 1913), by Queen Marie, contrib. by Carmen Sylva, illust. by Helen Stratton (stable link)

The Six Cushions (London: J. and C. Mozley, 1867), by Charlotte Mary Yonge (multiple formats at Google)

A Shilling Book of Golden Deeds, for the Use of Parochial Schools and Libraries: Selected From "A Book of Golden Deeds" (London: Macmillan and Co., 1867), by Charlotte Mary Yonge (multiple formats at Google)

Jason's Quest (third edition; New York et al.: Leach, Shewell, and Co., c1893), by D. O. S. Lowell, illust. by Charles Wellington Reed (stable link)

A Passion for Ideas: How Innovators Create the New and Shape Our World (West Lafayette, IN: Purdue University Press, c2002), ed. by Heinrich von Pierer and Bolko von Oetinger (PDF at Purdue)

Reinterpreting Modern Culture: An Introduction to Friedrich Nietzsche's Philosophy (West Lafayette, IN: Purdue University Press, c2000), by Paul van Tongeren (PDF at Purdue)

Women Succeeding in the Sciences: Theories and Practices Across Disciplines (West Lafayette, IN: Purdue University Press, c2000), ed. by Jody Bart (PDF at Purdue)