- Pain, Pleasure, and the Greater Good
- Painting, Science, and the Perception of Coloured Shadows
- Palæography- Notes upon the History of Writing
- Panda Nation
- Pandora's Breeches
- Pandora's Seed
- Panic in Level 4
- Panthera – ojciec Jezusa. Geneza idei, antyczne przekazy, późniejsze polemiki.
- Papiers et écrits mathématiques
- Paracelso
- Paradoxes of the Twin Planets: The Lo Paradox
- Parallel Paths: A Study in Biology, Ethics, and Art
- Paris en l’an 2000
- Parliament, Inventions and Patents
- Partners in Science
- Paryż 1938
- Passione Europa. Storie di viaggi da una città all'altra
- Pasteur's Empire
- Pathfinders
- Paul Rivet
- Pavlov's Dogs and Schrödinger's Cat
- Pensées
- Perfect Sight Without Glasses
- Permanent Atlas of the European Union
- Persia and the Persian Question Volume 1
- Personal Narrative of Travels to the Equinoctial Regiona of America during the years 1799-1804-Volum...
- Personal Narrative of Travels to the Equinoctial Regions of America 1799-1804 Vol. III
- Personal Narrative of Travels to the Equinoctial Regions of America during the years 1799-1804- Volu...
- Peterson's Hiking Guides
- Petit traité des punitions et des récompenses
- Pharmaciens au Muséum
- Philosophical Chemistry
- Philosophie zoologique
- Philosophy of Osteopathy
- Philosophy, Science, and History
- Phosphor
- Phosphorus
- Photographs of Nebulæ and Clusters
- Photography, Natural History and the Nineteenth-Century Museum
- Photography, Temporality, and Modernity
- Physical Amusements and Diverting Experiments: Composed and Performed in Different Capitals of Europ...
- Physical Characters of the Human Races Volume IV
- Physics and Metaphysics in Descartes and in his Reception
- Physics Envy
- Physiologus
- Physique du globe
- Piechota w XVIII wieku. Taktyka
- Pierre Curie
- Pierres observée dans la Caroline du nord
- Pierwsza kampania Kondeusza 1643
- Pierwsza krucjata. Wezwanie ze Wschodu
- Pierwsza wojna punicka. Historia militarna
- Pierwsze walki brytyjsko-włoskie 1939-1941. Tom I
- Pieśń o Rolandzie. La Chanson de Roland
- Pioneers of Science
- Placing the Enlightenment
- Plain Facts for Old and Young
- Planck
- Plantations and Protected Areas
- Planting the World
- Plato's Doctrine Respecting the Rotation of the Earth and Aristotle's Comment Upon That Doctrine
- Pleasant Ways in Science
- Pluja a la mar
- Poczet katów katyńskich
- Podolska legenda. Powstanie i pogrzeb polskiego Podola
- Pogańskie Imperium. Litewska dominacja w Europie środkowo-wschodniej 1295-1345
- Poison
- Poisons Their Effects and Detection
- Polacy i Litwini. Oficerowie Armii Czerwonej w latach 1922–1941
- Political Descent
- Polonium in the Playhouse
- Polska sztuka wojenna w okresie wczesnofeudalnym
- Polskie siły zbrojne w czasach Bolesława Chrobrego. Zarys strategii i taktyki
- Polyphonic Minds
- Polskie siły zbrojne w czasach Bolesława Chrobrego. Zarys strategii i taktyki
- Polyphonic Minds
- Políticas de ciencia, tecnología e innovación en la Argentina de la posdictadura
- Popular Astronomy
- Popular Errors
- Popular Exhibitions, Science and Showmanship, 1840-1910
- Popular Lectures on the Steam Engine
- Popular Lectures on Zoonomia
- Popular Technology: Professions and Trades (Complete)
- Popularizing Science
- Portret człowieka zapalczywego. Generał Jan Krukowiecki w powstaniu listopadowym
- Posterior Analytics (Owen)
- Pour une sociologie historique de la quantification
- Povestiri despre epidemii si vaccinuri
- Powstanie i upadek III Rzeszy. Tom II: Hitler i droga do wojny
- Powstanie i upadek III Rzeszy. Tom III: Hitler i koniec III Rzeszy
- Predicting the Success of Technologies
- Premier essai pour déterminer les variations de température
- Present at the Creation
- Priest of Nature
- Primitive Man
- Primitive Time-reckoning: A Study in the Origins and First Development of the Art of Counting Time A...
- Principes de la nature et de la grâce fondés en raison
- Prior Analytics
- Probable Impossibilities
- Problems of Genetics
- Procesy doktora Weicherta
- Programming The Future
- Progrès et découvertes de la météorologie
- Progrès et découvertes de la paléontologie
- Project Gemini Technology and Operations: A Chronology - Comprehensive Official History of the Pione...
- Promethean Ambitions
- Proserpina - Volume I
- Proserpina - Volume II
- Protestant Thought and Natural Science
- Protokoły mędrców Syjonu