By CHARLES C. TURNER
- The Romance of Aeronautics
By HECTOR MACPHERSON, Junr.
- The Romance of Modern Astronomy
By ARCHIBALD WILLIAMS, B.A. (Oxon.), F.R.G.S.
- The Romance of Early Exploration
- The Romance of Modern Exploration
- The Romance of Modern Mechanism
- The Romance of Modern Invention
- The Romance of Modern Engineering
- The Romance of Modern Locomotion
- The Romance of Modern Mining
By EDMUND SELOUS
- The Romance of the Animal World
- The Romance of Insect Life
By AGNES GIBERNE
- The Romance of the Mighty Deep