Can't wait to hear it! I saw it's on Amazon as a Kindle book. When will it be released on Audible? Thanks for any info!

Based on the previous releases, the wait for the Audible version shouldn't be too long. If we look at the pattern from the first three books, it has been days rather than weeks to get audio version also. So, with a bit of luck, we could be listening to it very soon—possibly within the next week! Keep an eye out, and happy reading (or listening)!