Yes, you can cancel your eBook pre-order at any time before its official release. Simply reach out to our support service team using the webform, and they will help you with the cancellation.

If you need to make changes to your eBook pre-order, the same applies. Contact our support team, and they will assist you accordingly.

Please contact us via webform found at the bottom of this page. You will need the following information:

• Order or invoice number
• ISBN of the product ordered