In answer to several questions about e-book and streaming AoE3:
1. clean text and graphics, of course, and incorporating known errata.
2. html version will be live, kept current, fully linked, popup graphics in separate window, equations via MathJax, separately scrollable ToC, etc. it will require internet connection.
3. the Kindle version is downloaded, lives on your viewing device(s); clean text and graphics, looks just like the printed page, but no popups, and the text is not flowable. my understanding is that print replicas, though searchable, do not support links.
disclaimer: this is my understanding, to date. more info when we learn more, OK?