Auntie Poldi and the Sicilian Lions is the first in the Auntie Poldi series by Mario Giordano. It has dropped to £0.99 right now. I haven’t read any of the books in this series, but it looks as if it might be a Sicilian cousin to Ovidia Yu’s Aunty Lee series, which I really like.
Buy at Kindle UK
Auntie Poldi and the Sicilian Lions has dropped to $1.99 right now in the US.
Kindle US: https://www.amazon.com/dp/B073XBLYYN
Kobo US: https://www.kobo.com/us/en/ebook/auntie-poldi-and-the-sicilian-lions-6