Great introduction to the guiding principles of Universal Design for Learning, as well as no-tech, low-tech, and high-tech tips for providing learners with multiple means of engagement so that we can make sure every learner has the opportunity to demonstrate their expertise and use their unique strengths to be successful.
Martin Weller's 25 Years of Ed Tech is a valuable reminder that there is a history to the use of computers in the classroom (and it goes beyond March 2020). It's an open access book, available in print and electronically, but I'm enjoying this audio version, released one chapter at a time, read by a terrific selection of experts in the field.