105 books
Lincoln and Ann Rutledge; An Idyllic Epos of the Early North-West. Souvenir of Abraham Lincoln's Birth-Day, 1912
Lincoln in the White House; A Dramatic Epos of the Civil War
The American Ten Years' War, 1855-1865 (Volume 1)
The American Ten Years' War, 1855-1865 (Volume 2)
Abraham Lincoln, an Interpretation in Biography
A Writer of Books in His Genesis; Written for and Dedicated to His Pupil-Friends Reaching Back in a Line of Fifty Years
The Life of Frederick Froebel; Founder of the Kindergarden
Psychology and the Psychosis. Intellect
Shakespeare Commentaries
Goethe's Faust
Music and the Fine Arts; A Psychology of Aesthetic
Social Institutions in Their Origin, Growth, and Interconnection, Psychologically Treated
System of Shakespeare's Dramas Volume 1
The Freeburgers. a Novel
Lincoln in the Black Hawk War, an Epos of the Northwest
Agamemnon's Daughter, a Poem
Agamemnon's Daughter. an Epopee
A Biography of Ralph Waldo Emerson; Set Forth as His Life Essay
The Biocosmos; The Processes of Life Psychologically Ordered
European History; Chiefly Ancient, in Its Processes
A Biography of William Shakespeare; Set Forth as His Life Drama
The Psychology of Froebel's Play-Gifts...
The Shakespeariad; Souvenir of the Tercentenary of Shakespeare's Death-Day April 23rd, 1916; A Dramatic Epos
Shakespeare's Tragedies