One of my favorite things is a Kindle Short Read.
Just put ‘short cozy mystery’ into Amazon’s search engine and a list pops up. I’m a fan of short reads, because I can read a book in a single sitting. Many are even short enough to be read in an hour, as was the case with The Art & Craft of Murder (Whistler Cove Cozy Mystery Series Book 1) by Cozy Cat Parker.