Privacy

Effective July 7, 2026

This site collects as little as possible. Every download on this site is free and requires no signup or personal information.

What is collected

If you join an email list, your email address is collected and used to send you what you asked for: the teacher and parent guide, launch news, and occasional notes. We may rely on third-party service providers for marketing and mailing list management, form processing, website hosting, email routing, and analytics, and information you submit may be collected and stored by those providers on our behalf. Every marketing email includes an unsubscribe link. If you email ask@petros.us, your message and email address are used to respond.

The site uses cookie-free, aggregate analytics (Cloudflare Web Analytics). It does not currently use advertising trackers, cross-site cookies, or ad networks.

What is not done

Your information is not sold or rented.

Young readers

The educational content here is written for readers of all ages, but the signup forms are meant for adults and readers 13 or older. We do not knowingly collect personal information from children under 13. If you believe a child has submitted an email address, write to ask@petros.us and it will be deleted.

Questions and changes

Write to ask@petros.us with any privacy question, including a request to delete your information. This policy may change; the current version is posted here with its effective date.