You can use Book Creator on Google Chrome, Safari and Microsoft Edge. Try and keep your browser up to date by looking out for any updates and installing them ASAP.
If you see the message 'Unsupported browser' this means you are using a browser such as Internet Explorer or Mozilla Firefox that we don't currently support. You should be able to install one of our supported browsers on most of the devices used in education.
Here are some quick links to download Chrome or Edge (Safari is pre-installed on MacOS or iPadOS - it cannot be used on other devices).