“The unexamined life is not worth living.”
Cultiva brings together major works in the public domain, with books and audiobooks to read and listen to in one catalog.
Featured works
Selected entry points across the major categories.
Essential Philosophy
Foundational texts in metaphysics, ethics, and political philosophy.
Great Literature
Major works of narrative, drama, and poetry across literary traditions.
World Classics
Texts central to the intellectual history of multiple civilizations.
Science & Discovery
Primary sources in the natural sciences and mathematics.
History & Civilization
Histories, chronicles, and accounts of societies and empires.
Ancient Wisdom
Texts from antiquity and the early historical period.
Modern Thinkers
Works from the early modern period through the twentieth century.
Collections
Sequences organized around shared themes and traditions.
The Stoic Path
Introductory readings in Stoic ethics, beginning with questions of control, duty, and inner disposition.
5 works
First Steps in Philosophy
Accessible texts for readers new to philosophical argument and dialogue.
6 works
East Meets West
Parallel readings from Asian and European philosophical traditions.
6 works
Foundational Epics
Early epic poetry from Mesopotamia, Greece, Italy, and Mesoamerica.
7 works
Minds That Changed Science
Seminal works from Euclid through Einstein on mathematics and physical theory.
5 works
Voices of Freedom
Texts addressing slavery, liberty, and the rights of women.
6 works
The canon remains the common ground of serious study.
Cultiva is a free, ad-free library for reading, listening to, and viewing primary texts drawn from public-domain sources.
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