Wisteria Tearoom Mysteries Book 1,
A Fatal Twist of Lemon, currently has a Whispersync deal of only
$2.98.
The author of the tome is Patrice Greenwood. There are currently 6 books in the series, so it must be a good one. A 4.4-star rating, out of 424 ratings, at Amazon, speaks highly of this one, at least.
There are 276 pages in the ebook.
Follow
this link to get to the ebook's webpage. From there, you can learn more about the ebook and/or purchase the WS deal.
I don't know if any of the other books in the series have WS deals or, if so, their audio narrations have been marked down. But, I'll plan to check as soon as I have opportunity.
ADDENDUM: The answer to the question in the last paragraph is "no."