Amazon has updated its Kindle app for iOS to version 3.9, adding a feature that allows users to search for book samples using the app's existing Library Search tool. Rather than simply searching through a user's library, the app now searches through Amazon's entire catalog of books and brings up samples that can be downloaded directly within the app. Though users can download in-app book samples to read, ebooks are still unable to be purchased within the app. While the Kindle app used to include a link that directed users to the Kindle Store for purchases, Amazon was forced to remove the feature two years a
