Terms & Conditions
Last updated: 2026-04-28. This draft is pending legal review.
1. Acceptance
By using this site, you agree to these terms. If you do not agree, please do not use the site.
2. Account & token
Each token is bound to one account on one active device at a time. Logging in from a new device invalidates the previous session.
3. Intellectual property
The book and all related materials are the property of the authors, Dr. Adli Kandah and Dr. Rami Shaheen. Personal use is permitted; redistribution is not.
4. Payment & refund
See the Refund Policy for details. All payments are processed in USD.
5. Contact
Inquiries: contactus@theedgeworld.net
