Return & Refund Policy — erthworm. Effective: October 2026. Books bought on Amazon: returns and refunds for books are handled entirely by Amazon under Amazon's return policy. Start your return through your Amazon order history. Spirit Chords and Bookmarks bought through our shop: contact us at javontae.cooper8@gmail.com within 30 days of delivery to start a return. Items should be in original condition. Once we receive the return, we will issue a refund to your original payment method. If your item arrives damaged or defective, tell us right away and we will replace it or refund you — your choice. Digital items: digital copies included with bundles cannot be returned once delivered