Kindle vs. Paper

I'm about to read The Absolutely True Diary of a Part-Time Indian by Sherman Alexie, Ellen Forney, illustrator. It's on my list of books to read ASAP because it is read at the high school in grades 9 or 10, I can't specifically remember which, but I know it's read. I have elected to read it on my Kindle instead of a paper copy for two basic reasons: 1. It's easier (and free-er) to use Overdrive to check out an ebook than to go to the library or a bookstore, and 2. It's the only way I've figured out how to read in the dark (without a flashlight or book light, etc.). Reading two (or more!) titles at once is not unusual for me, especially in two different formats. One ebook to read in the dark, and one paper book to read because it's my true preference. I have very little idea of what Alexie's book is about. I don't have the book physically in front of me; I can't read the back cover or the inside of the book jacket. I read books on the Ki...