- Half Hours with Modern Scientists
- Half Hours with the Stars
- Half-hours with the Telescope
- Hamis próféciák
- Hasisadra's Adventure
- Hatha yoga
- Hawking y los agujeros negros
- Headstrong
- Helgoland
- Helmholtz and the Conservation of Energy
- Herbert Hoover
- Herbert Spencer
- Heredity Explored
- Hexis d'un Soir
- Hidden Histories and Ancient Mysteries of Witches, Plants, and Fungi
- Hidden in Plain Sight
- Hidden Symbolism of Alchemy and the Occult Arts
- Hiding in the Mirror
- Hippocrates
- Hirnströme
- His Life in an Autobiographical Chapter
- Histoire d'une jeune fille sauvage trouvée dans les bois à l'âge de dix ans
- Histoire de la maladie des pommes de terre en 1845
- Histoire de la thermochimie
- Histoire des Météores
- Histoire du chat
- Histoire d’une question anatomique
- Histoire et description du Muséum Royal d'histoire naturelle
- Histoire et théorie de la terre
- Histoire naturelle — Le coloris dans le règne animal
- Histoire naturelle. Livre XXXV de Pline l'Ancien
- Historia armii pruskiej do 1740 roku. Tom 1
- Historia armii pruskiej do 1740 roku. Tom 2
- Historia de la ciencia en México
- Historia de las bacterias patógenas
- Historia de las ideas científicas
- Historia del arsénico
- Historia general de la ciencia en México en el siglo XX
- Historia królów Brytanii
- Historia secreta de la bomba atómica
- Historical Portrait of the Progress of Ichthyology / Tableau historique des progrès de l’ichtyologie
- Historie niedocenione
- Historie przecenione
- History of Astronomy
- History of Chemistry (Complete)
- History of Circumcision from the Earliest Times to the Present
- History Of Egypt, Chaldæa, Syria, Babylonia, and Assyria, Volume 3 (of 12)
- History of Science and Mathematics: Questions and Answers
- History of Science and Mathematics: Questions and Answers (2020 Edition)
- History of Science Museums in India: 1956-2016
- History of Technology Volume 33
- History of the Water Supply of the World: Arranged in a Comprehensive Form from Eminent Authorities
- Hiszem vagy tudom?
- Homage to Gaia
- Hommage à Théodore Monod, naturaliste d’exception
- Homo Deus
- Hotel Penicillina
- How Dangerous Is Lightning?
- How the ThinkPad Changed the Worldâ€"and Is Shaping the Future
- How the Vertebrate Brain Regulates Behavior
- How Things Work
- How to Read the Crystal
- How to Speak Science
- Howell's Storm
- Human Frontiers
- Human Race
- Human Selection
- Humanitarian Philosophy
- Humanity, A Failed Experiment
- Hume
- Hungry Planet
- Husaria koronna w wojnie polsko-tureckiej 1672-1676