Short name

Title

Author

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Darwin

On the Origin of Species

Charles Darwin

https://www.gutenberg.org/ebooks/1228

Einstein

Relativity: The Special and General Theory

Albert Einstein

https://www.gutenberg.org/ebooks/5001

Freud

Dream Psychology

Sigmund Freud

https://www.gutenberg.org/ebooks/15489

Smith

An Inquiry into the Nature and Causes of the Wealth of Nations

Adam Smith

https://www.gutenberg.org/ebooks/3300

Kant

The Critique of Pure Reason

Immanuel Kant

https://www.gutenberg.org/ebooks/4280