Title
- Poetry1
- Portolan chart1
- Portuguese texts1
- Praeparatio evangelica1
- Pratica dei devoti1
- Prayer book1
- Privilege1
- Prolegomena in Aristotelem1
- Proverbs1
- Pungi lingua1
- Quattro reami1
- Quid sit annus solaris1
- Quodlibeta1
- Raccolta di celebri arcani1
- Recipe book1
- Recipes1
- Recipes and extracts on alchemy, medicine, metal-working, cosmetics, veterinary science, agriculture, wine-making, and other subjects1
- Register1
- Regula monachorum1
- Relationi de diversi ambasciatori1