Flying Too High (Miss Fisher's Murder Mysteries Book 2) by Kerry Greenwood - $1.99
http://www.amazon.com/dp/B07NP6WWHB
Audible Audiobook $2.99 after book purchase... so ~ $5 for both.
I'm not a huge mystery fan but I like smart, sassy girls so I like this series. I don't see them on sale often (other than the first in series). I really should add them to ereader IQ. In fact I'll do that now.