Through 5 January 2025, every book in the Waterspell fantasy series is on sale. The audiobooks are on sale, too! $14.95 for the four-book boxed set; $11.95 for The Karenina Chronicles. That’s $10 off the list price for each.
Available a la carte (without a subscription) at Chirp, Apple Audio, Spotify, and Nook Audiobooks. If you have an Audible membership, each book is 1 credit.