I had updated my eBook, iPads in Music Education, in early December, and it was stuck in the Apple approval cue during that time, I am happy to announce that the updated version is now available in the App Store. The book includes new chapters, updated app lists, and other general improvements. If you already own the book, it should be a free update; if you haven't purchased the book, you can do so today (link).
There have been new apps introduced since I submitted this update: I will continue to update this book as time goes on. Thank you for your support!