Privacy

What we collect. When you buy the book, our checkout provider collects your name, email address and payment details to process the order and deliver the download. We never see or store your full card number.

How we use it. We use your email to deliver the book, send you a copy of your receipt, and answer you if you write to us. If you choose to join our list, we may also send you occasional updates about well and water topics; every email has an unsubscribe link.

What we don't do. We don't sell or rent your personal information.

This website. This page does not use advertising trackers. Our hosting and checkout providers may keep standard technical logs (such as IP address and browser type) for security.

Your choices. You can ask us to delete your information at any time by replying to any email from us.

Last updated October 2026.