Hi, Team, thanks for this informative OER and I enjoyed this pleasant learning journey. The digital textbook is not new for us and is not a hot topic as well, while this learning resource is beyond my expectation. I like the interactivities and market updates of e-textbook. What surprised me the most is the fact that it’s so challenging for even the most basic educational technology (e-books) to land in schools and classrooms of a developed country. It is not difficult to imagine how big the gap between the ideal and reality of EdTech is.