| The Meaning of the War: Life & Matter in Conflict
Henri Bergson | |
| The Meaning of Truth
William James | |
| The Mean-Wells
Mabel Quiller-Couch | |
| The Measure of a Man
Amelia E. Barr | |
| The Measure of a Man
Randall Garrett | |
| The Measure of Value Stated and Illustrated / With an Application of it to the Alterations in the Value of the English Currency since 1790
T. R. Malthus | |
| The measurement of intelligence
Lewis M. Terman | |
| The Meccas of the World / The Play of Modern Life in New York, Paris, Vienna, Madrid and London
Ruth Cranston | |
| The Mechanical Properties of Wood / Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing
Samuel J. Record | |
| The Mechanism of Life
Stéphane Leduc |
