Last updated 5 September 2026
This site is a single page describing one book. It does not run advertising trackers, it does not build a profile of you, and it does not ask you for an account.
Nothing that identifies you. The site is served as static files by Cloudflare Pages, which keeps standard server logs (IP address, browser type, requested page, timestamp) for security and abuse prevention. We do not read those logs to identify individual visitors.
Your browser stores one small value locally — a flag recording that you have already been shown the offer pop-up, so it is not shown again. It stays on your device, is not sent anywhere, and clearing your browser data removes it.
Checkout is handled entirely by Gumroad, Inc. When you click a purchase button you leave this site. Gumroad collects your email address and payment details, processes the payment, and delivers the file. We receive an order record from Gumroad containing your email address and what you bought, and we use it only to deliver the product and to answer questions about your order. We never see your full card number.
Gumroad's own privacy policy governs what it collects at checkout: gumroad.com/privacy.
Typefaces are loaded from Google Fonts, which receives the request for the font file along with your IP address. No cookie is set by that request.
You can ask what order data we hold about you, ask for it to be corrected, or ask for it to be deleted. Requests go through the contact link on the Gumroad product page.
This site is intended for adults. It is not directed at children and does not knowingly collect information from them.