Email sign-up
If you enter your email address in the "Stay informed" form, it is sent to Qtonic Quantum Corp, the publisher of this book, and stored in its subscriber list. The publisher is notified of each new sign-up. The address is used only to send updates about this book: volume pricing, companion resources, and next-edition news. It is not sold or shared with third parties for their own marketing. To be removed, email press@qtonicquantum.com with the subject "Unsubscribe". After a successful sign-up the site stores a single flag in your browser's local storage so the form is not shown to you again; it contains no personal data.
Analytics
This site uses Plausible, a cookieless analytics service. It records page views in aggregate and does not set cookies, store personal data, or track you across sites. Your IP address is not stored.
Hosting
The site is served by Netlify. Like any web host, Netlify keeps standard server logs (including IP address, user agent, and requested URL) for a limited period for security and operations.
Outbound links
Buy links go to Amazon. Source links go to the standards bodies, agencies, and companies cited in the book. Each of those sites has its own privacy policy, which applies once you leave this site.
Your choices
You can read every page of this site without providing any information. Press and privacy questions go to press@qtonicquantum.com.