| Moral Principles and Medical Practice: The Basis of Medical Jurisprudence
Charles Coppens | |
| Moral Principles in Education
John Dewey | |
| Moral Science; a Compendium of Ethics
Alexander Bain | |
| Moral Tales
Madame Guizot | |
| Moral Theology / A Complete Course Based on St. Thomas Aquinas and the Best Modern Authorities
John A. McHugh; Charles J. Callan | |
| Morale: A Story of the War of 1941-43
Murray Leinster | |
| Morality as a Religion / An exposition of some first principles
W. R. Washington Sullivan | |
| Morality Without God / A Lecture Delivered Before the Independent Religious Society
M. M. Mangasarian | |
| Morals and Dogma of the Ancient and Accepted Scottish Rite of Freemasonry
Albert Pike | |
| Morals and the Evolution of Man
Max Simon Nordau |
