Away with the Fairies is the eleventh in the Phrynne Fisher series by Kerry Greenwood. Today (Feb 17, 2021), it has dropped to $1.99 at Kindle and Kobo US, and even better, it’s discountable at Kobo.
Buy: Kindle US | Kobo US
Note: this was on sale recently at $2.99, and also there appear to be a couple of slightly different editions – so check carefully before you buy…