Privacy
What we collect
- Your email address, if you buy a book (PayPal passes us the address on your PayPal account) or join the mailing list.
- Order records: what you bought, when, and the payment reference.
- Download activity against your own links, so we can spot broken ones.
- Basic visit records - the page, the time, your browser type and a scrambled (hashed) form of your internet address - kept 90 days, to count visitors and keep bots out. We never store your address in readable form for this.
- Anything you send through the feedback form.
We do not see or store card details at any point. Payment happens on PayPal's site, and PayPal (Europe) S.à r.l. et Cie, S.C.A. holds that data under its own privacy notice.
What we do with it
Deliver your purchase, answer support questions, and — only if you asked — email you when a new book is out. We do not sell or share your data, and we do not run advertising trackers.
Your rights
You can ask for a copy of your data, ask us to correct it, or ask us to delete it. Mailing list unsubscribe is one click and takes effect immediately. Order records are kept as long as tax law requires.
Cookies
Only what is needed to make the site work. No analytics or advertising cookies are set. The site remembers on your own device whether you dismissed the "install the app" bar; that never leaves your device.
Data controller contact: hello@example.invalid