A Kindle’s fine if you don’t have a smartphone with ebook capability, but I’ve got an iPhone with four ebook readers on it, and getting on for a couple of hundred books in total, and I have no issues reading for extended periods. I really don’t understand the difficulty in reading an LCD screen; it’s black text on a white background, exactly the same as a printed page with a light shining on it, except I can easily read it in dim light. Over the last couple of weeks while it’s been quiet at work I’ve read Joe Abercrombie’s three fantasy novels The Blade Itself, Before They Are Hanged, and The Last Argument Of Kings, and now I’m reading a novel by Rudy Rucker. Doesn’t cause me any problems at all, just delighted to be able to carry an entire library around in my pocket, and not risk damaging a treasured and expensive, (and bulky), hardback book.