Green Tea Press
Support Green Tea Press
Green Tea Press books are free to read online, for everyone. If one of them helped you, a contribution keeps them free and pays for the work behind them.
GitHub Sponsors
One-time or monthly, for people with a GitHub account.
Buy Me a Coffee
Any amount, no account needed.
What your contribution pays for
- Keeping the notebooks running as Python and its libraries change
- Fixing errors readers report
- Hosting the books and their data
- New editions and new books
Other ways to help
- Buy a print edition; the book pages link to them.
- Report an error by opening an issue in the book's GitHub repository.
- Tell a teacher or a friend who is learning.