Refund policy

📄 Return Policy

On our website, we exclusively offer the latest editions of our study materials. All books are printed on demand at the time of purchase, which means production begins immediately after your order is placed. For this reason, all sales are final, and returns, exchanges, and refunds are not available.

If you receive a damaged or defective product, please contact us promptly so we can review the issue and arrange a replacement if appropriate.

Kindly note that our materials are not intended for resale. Additionally, please be aware that we can only address inquiries from the original purchaser.