Encyclopedias, Almanacs, Transcripts, and Maps
- Public Opinions About Education
- Public School Budgeting, Accounting, and Auditing
- Puerto Rico
- Pulmonary Function
- Putnam, Alice (1841–1919)
- Quality of Life, Definition and Measurement
- Quality of Life, Philosophical and Ethical Dimensions
- Quantum Cosmologies
- Quantum Vacuum State
- Race, Ethnicity, and Culture
- Rates: Adjusted
- Rates: Age-Adjusted
- Rates: Age-Specific
- Rational Authority
- Rational Recovery (RR)
- Readability in Dices
- Receptor, Drug
- Receptor: NMDA (N-Methyl D-Aspartic Acid)
- Reckless Driving
- Record Linkage