Subject
2 free books about probabilities, free to read online. Chapter 1 of any book is free, no account needed.
The Logic of Chance, 3rd edition An Essay on the Foundations and Province of the Theory of Probability, With Especial Reference to Its Logical Bearings and Its Application to Moral and Social Science and to Statistics
John Venn
A Philosophical Essay on Probabilities
Laplace, Pierre Simon, marquis de
