Comfort can be improved by using a dedicated ebook reader. It's lighter than a paper book, makes it easier to turn the page, and the text can be configured so that every book uses identical typography (the most legible typography is the typography you're used to).
Eye strain suggests you probably need corrective lenses of some type. If so, fixing this will improve your quality of life in more than just reading books. Good lighting is also important. E-paper has the advantage that it can be used in bright lighting, e.g. outdoors. For indoor reading you might want a desk lamp positioned to shine extra light on the ebook reader.
Eye strain suggests you probably need corrective lenses of some type. If so, fixing this will improve your quality of life in more than just reading books. Good lighting is also important. E-paper has the advantage that it can be used in bright lighting, e.g. outdoors. For indoor reading you might want a desk lamp positioned to shine extra light on the ebook reader.