Legal
Cookie Policy
Last updated: 15 June 2026
What are cookies?
Cookies are small text files placed on your device when you visit a website. They help the site function and remember preferences between visits.
Cookies this website uses
We keep this as minimal as possible:
| Cookie / Service | Type | Purpose | Duration |
|---|---|---|---|
| Google Analytics (_ga, _ga_*) | Analytics | Anonymised page views, device type and approximate geography. Set only if you accept cookies. | Up to 24 months |
| eww-cookie-consent | Functional | Remembers whether you accepted or declined cookies so we don't ask again. Stored locally on your device. | Persistent (until cleared) |
Our apps use no cookies
Neither the EWW-niverse app nor the Slime or Bye app uses cookies, analytics, or any tracking. See the Privacy Policy for the full data model of each app.
Third-party cookies
If you click through to Amazon to buy a book, Amazon may set its own cookies, which we do not control. If you subscribe to our newsletter, MailerLite may set functional cookies to measure opens and clicks in emails.
Your choices
You can accept or decline analytics cookies in the banner shown on your first visit, and manage or delete cookies any time via your browser settings. All core functionality works without cookies.
Changes to this policy
If our cookie use changes, this page will be updated. The date above reflects the most recent revision.
Questions
See our For Parents & Educators page for contact details.