- I bottoni di Napoleone
- I cani
- I classici e la Scienza
- I Died for Beauty
- I figli illegittimi di Darwin
- I funghi mangerecci e velenosi dell'Europa media
- I Have Landed
- I raggi di elettricità positiva e le particelle α
- Ice Age
- Icon in Crisis
- Idea Colliders
- Idea Makers
- Ideengeschichte der BWL
- Identity in a Secular Age
- Ideological Seduction and Intellectuals in Putin's Russia
- Idiocy, Imbecility and Insanity in Victorian Society
- If Then: How the Simulmatics Corporation Invented the Future
- Igniting the Chemical Ring of Fire
- Ignition!
- Illustrative Anecdotes of the Animal Kingdom
- Illustrierte Geschichte der Medizin
- Illustrierte Wochenschrift für Entomologie
- Im Haus der Weisheit
- Image and Reality
- Imagining Other Worlds
- Imagining Outer Space
- Immunity
- Imperia, narody i społeczeństwa Europy Wschodniej i Środkowej na progu pierwszej wojny światowej
- Imperial Nature
- Important Figures of Analytical Chemistry from Germany in Brief Biographies
- Impressions and Comments
- Impressions from a Botanical Collection
- Imre Lakatos: Euristica și toleranța metodologică
- In alto e al gelo
- In Defence of Science
- In Search of a Theory of Everything
- In Search of Mechanisms
- In Search of the True Universe
- In Search of William Gascoigne
- In Sputnik’s Shadow
- In Sputnik’s Shadow
- In the Kingdom of Coal
- In the Light of the Electron Microscope in the Shadow of the Nobel Prize
- In the Shadow of the Bomb
- In the Shadow of the Moon
- Incroyables Cétacés (Paris - 2008)
- Industrial Progress and Human Economics
- Inevitably Toxic
- Inexcusabiles: Salvation and the Virtues of the Pagans in the Early Modern Period
- Information at Sea
- Ingegni minuti
- Innovation in Science and Organizational Renewal
- Inra - 50 ans d'un organisme de recherche
- Inscriptions of Nature
- Insect Conservation: Past, Present and Prospects
- Insect Stories
- Insectivorous Plants
- Inside Science
- Inside the Lost Museum
- Inside the Machine: Art and Invention in the Electronic Age
- Inspiration and Insanity in British Poetry
- Institutional Racism in Psychiatry and Clinical Psychology
- Institutions du droit mahométan relatives à la guerre sainte
- Instruments of Reduction
- Integrated History and Philosophy of Science
- Intellectual Pursuits of Nicolas Rashevsky
- Intellectuals and Fascism in Interwar Romania
- Intelligent Design Explains
- Intelligible Design
- Interactions
- Interactive Wittgenstein
- Interaktion zwischen Technik und Wissenschaft: Historische und aktuelle Entwicklungen
- Interdisciplinary Perspectives on Mortality and its Timings
- Interkosmos
- International Handbook of Research in History, Philosophy and Science Teaching
- International Symposium on History of Machines and Mechanisms
- Interpreting Physics
- Into the Great Emptiness: Peril and Survival on the Greenland Ice Cap
- Introduction to Astronomy
- Introduction To Astronomy By Theodore Metochites: Stoicheiosis Astronomike 1.5-30
- Introduction à l'étude de la médecine expérimentale
- Introduction à l'étude de la paléontologie stratigraphique
- Introduzione a Darwin
- Introduzione alla filosofia della biologia
- Invasive Predators in New Zealand
- Inventing Chemistry
- Inventing Temperature
- Invention: The Master-key to Progress
- Inventores increíblemente poco razonables;
- Investigating the Body in the Victorian Asylum
- Investigating the Origin of the Asteroids and Early Findings on Vesta
- Investigating the Supernatural
- Invisible Hands
- Invitation to Generalized Empirical Method
- Ipazia - Vita e sogni di una scienziata del IV secolo
- Iron Coffin
- Irrefutable Evidence
- Is God a Mathematician?
- Is Mars Habitable
- Is Mars habitable? A critical examination of Professor Percival Lowell's book "Mars and its canals,"...
- Is Mars Habitable? A Critical Examination of Professor Percival Lowell's Book "Mars and its Canals,"...
- Is This Wi-Fi Organic?
- Is Water H2O?
- Isaac Asimov's Guide to Earth and Space
- Isaac Beeckman on Matter and Motion
- Isaac Newton
- Isaac Newton on Mathematical Certainty and Method
- Isaac Newton vs. Robert Hooke on the Law of Universal Gravitation
- Isaac Newton's Temple of Solomon and his Reconstruction of Sacred Architecture
- Islamism and Post-Islamism in Iran
- Island Life
- Islanded
- Istanti fatali
- It All Adds Up
- It's About Time
- It's Elemental
- Italian Fascism and Spanish Falangism in Comparison
- Italian Intellectuals and International Politics, 1945–1992