This repo houses a textbook for philosophy courses in probability and inductive logic: Odds & Ends: Introducing Probability & Decision with a Visual Emphasis.
The book is similar in coverage and level to some other well-known texts for such courses, especially Choice & Chance by Brian Skyrms, and An Introduction to Probability & Inductive Logic by Ian Hacking.
The book is open access, and is available in both HTML and PDF.
It is also open source, so you can modify it to your liking. The source code is available in this repository.