Book Title
- Dark O' the Moon, The1
- Darrel of the Blessed Isles1
- Daughter of a Magnate, The1
- Delphine1
- Doctor Burton2
- Doctor of Crow's Nest, The1
- Doreen1
- Dr. Burton's Success1
- Driscoll, King of Scouts1
- Dumaresq's Daughter1
- Eben Holden1
- Elusive Pimpernel, The1
- Eternal City, The2
- Face of Clay, The2
- Faith of Men and Other Stories, The1
- Far Horizon, The1
- Fate of Endelloc, The1
- Father Anthony1
- Fennell's Tower1
- First Violin, The3