How do you read the tech books? I've purchased two books, one on Stripes and the other JavaScript: The Good Parts. I haven't started the JavaScript book on my Kobo, but the Stripes book fails all the time. It freezes the reader. But even when it doesn't, I find it hard to reference the material. I want to jump to a certain page, but find the jump to feature slow and tedious, especially when I don't know the exact page.