My new book

My new book, Legal Systems very Different from Ours (with one chapter by Peter Leeson and one by David Skarbek), appears to be available on Amazon now as a paperback (meaning that I haven’t actually gotten a copy), and I’m in the process of using Calibre to turn it into a Kindle. One tricky bit is the index. Which raises a question–should a Kindle have an index? I can, with some work, produce an index where each entry is linked to the corresponding point in the text. On the other hand, since it’s an ebook someone looking for a word can always search for it, so perhaps an index is superfluous.Opinions?