| What is Coming? A Forecast of Things after the War
H. G. Wells | |
| What is Darwinism?
Charles Hodge | |
| What Is Free Trade? / An Adaptation of Frederic Bastiat's "Sophismes Éconimiques" Designed for the American Reader
Frédéric Bastiat | |
| What Is Man? and Other Essays
Mark Twain | |
| What is POSAT?
Phyllis Sterling Smith | |
| What is Property? An Inquiry into the Principle of Right and of Government
P.-J. Proudhon | |
| What Is Your Culture to Me?
Charles Dudley Warner | |
| What Jesus Taught
Osborne J. P. Widtsoe | |
| What Katy Did
Susan Coolidge | |
| What Katy Did at School
Susan Coolidge |
