Our customer support will be unavailable on Thursday, 27th November 2025, in observance of Thanksgiving Day. Normal service hours will resume on Friday, 28th November 2025. For immediate assistance, please refer to our FAQs or use the chatbot available on the AHA eBooks Reader (iOS and Android). Thank you for your understanding. A new version of the eBook Reader is now available on iOS, Android, Windows, Mac, and browsers. Download it from the Apple Store, Google Play Store, eBooks Portal, or access it on your browser.