| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Hygiene as Nature Study: A Series of Inductive-Deductive Lessons in Hygiene for Grades V, VI, VII and VIII of the Elementary Schools | 978-1-112-49629-5 (1-112-49629-7) | 2009 |
F. F. · F M. · F M. M..... · M. F. · M M
F. M. (Frederick Morris) Warren