First of all, thanks to a fortuitously timed $5 off a best selling book code from Google Play, I was able to get The Thin Man for $0.99. :D
Also, I've decided to replace my initial Magical Realism book with this one:
The google books page for it lists Magical Realism as one of its genres. AND, I'd downloaded it for free only a few days before I got my bingo card.
I have some Agatha Christie books I can use on a few squares on tap, too.
I got the following audiobook as part of the 2-for-1 sale, and I'm thinking of using it for the Ghosts square:
Could also work on Cozy Mystery.
I stll need to do some digging around on my shelves and such to see what else I can find.