I just finished MURDER IN THE MONASTERY by Lesley Cookman - a Libby Sarjeant Murder Mystery. It was the first book I read in this series, although I don't think it is #1 in the series. I often read books out of order, and I picked this one because the image on the cover reminded me of Tintern Abbey in South Wales. The ruins of Tintern are very photogenic (my husband and I visited the Abbey ruins several times back in the 1970s) but, sadly, when I Googled Tintern Abbey, the images did not match the image on the book cover. I didn't see a cover art credit so I'll need to do more image seaches to track this down.
The book covers in this series (all of which are included in thumbprint-size photos on the back of the book) are kind of dark, but this book had the "feel" of a cozy. I'm going to keep an eye out for more books by this author.
I just started THE TRANSCENDENTAL MURDER by the late Jane Langton. It's book #1 in the Homer Kelly series. Now that I've read and liked a couple of the Homer Kelly books, I wanted to go back and see what I've missed. I got a kick out of the beginning, where Home and his wife meet for the first time. I might finish this book today!