If users cannot see their books on their bookshelf, please click here (you’re in the wrong place).
Some proxy servers and Chrome extensions may interfere with requests from our website. To check whether this interference happens in your school network, please follow these steps:
- Click here to open the Classoos Practice Book product page
- Click on Book Preview below the cover image
- Scroll through the preview pages.
If the preview pop-up is blank or shows an error:
- Disable Chrome extensions and try again.
- Check whether this is a proxy issue. Add classoos.com to an SSL Decryption bypass which will prevent any domain packets from being decrypted and inspected.