The Weaver Library uses the Library of Congress Classification System.
The primary area of interest for nutrition and dietetic students will be found under RM. Other areas of interest may include:
| QP | Nutrition. Study & teaching. Research. Nutrient interactions |
| R | Medicine |
| RA | Personal health and hygiene |
| RM | Diet therapy |
| RX | Homeopathy; see also Alternative Medicine |
| RZ | Other systems of medicine |
| TP | Chemical technology |
| TP | Food processing and manufacture |
| TX | Home economics, nutrition, foods, food supply and cookery. |
| TX | Nutrition. Foods and food supply. |
Introduction to Clinical Nutrition by 
Nutrition Essentials and Diet Therapy by 
Quick Reference to Clinical Dietetics by 
Encyclopedia of Foods by 
Mayo Clinic Diet Manual by 
Nutrition Made Incredibly Easy! by 
Benders' Dictionary of Nutrition and Food Technology by 