Your details stay yours.

The optional newsletter service is for adults. It asks for an email address and, optionally, your first name — not children’s information. With your explicit consent and email confirmation, we use those details to send the Twofold Worlds newsletter, including new book launches, colouring ideas, printable activities, other news and occasional offers. The consent box starts unticked. Signing up is not required to browse, download a sample or buy the books. Earlier subscriptions retain their original preferences and do not automatically become newsletter subscriptions.

We keep your submitted choices and confirmation/withdrawal records to manage subscriptions. Brevo processes the form and email delivery; Cloudflare hosts and protects the website and supplies the anti-spam check. These services process technical information such as IP address, browser information and delivery/security events. Our business inbox uses Google Workspace to handle replies and requests. We do not sell subscriber details or upload them to advertising audiences.

You can unsubscribe from marketing emails here, use the unsubscribe link in a marketing email, or email us to stop all messages or only one type. Withdrawing does not affect earlier lawful processing. We use consent for the requested emails, and our legitimate interests in operating a secure service, handling requests and maintaining minimum suppression records to avoid contacting people who have opted out.

Details supplied for a one-off notification are kept until that request has been fulfilled and any delivery queries resolved, then removed from active use for that purpose. Newsletter details are kept while that consent remains current. We review whether data is still needed and retain only necessary consent, suppression, security or legal records afterwards. You may ask for access, correction, deletion, restriction or a portable copy where applicable, and object to processing based on legitimate interests. You can complain to the UK Information Commissioner’s Office.

We do not add advertising pixels or take payments on this website. Brevo processes subscription, consent, delivery and security records. Its email service may also record opens and link clicks, including on confirmation emails. These records can be associated with your email address; the signup service is not anonymous. We do not treat an open or click as a purchase. The anti-spam service checks browser signals to limit automated submissions. Cloudflare processes these signals on our behalf to protect the form and as a separate controller to improve its bot detection, as explained in its Turnstile privacy notice. These checks do not make decisions with legal or similarly significant effects about you.

Our providers and their subprocessors may process information outside the UK, including in Europe and the US. The applicable provider terms describe transfer safeguards, such as adequacy arrangements and contractual safeguards where required; contact us for details. Read Brevo’s privacy information, Cloudflare’s privacy information and Google’s privacy information. If you follow a retail link, that retailer handles browsing, orders and payment under its own terms.

Our printable links lead to our OtherlineStudio shop on Etsy. Etsy handles checkout and file delivery, and provides us with order information needed to fulfil purchases and help buyers. Its Share & Save links let Etsy attribute eligible sales and reduce our seller fees, without increasing your price. Read Etsy’s privacy policy. We do not add Etsy buyers to our email lists without separate consent.

Our book purchase links open Amazon, where Amazon handles checkout and delivery under its own privacy notice and terms. We do not take book payments on this website or add Amazon buyers to our email lists.