Mele's Ghostly Halloween Caper: Plus Sami's Story by J.D. Winters and Dakota Kahn (Destiny Bay Cozies Mysteries Book 6)

When Murder wears a mask!
Halloween parties-what fun! Unless you end up in a costume you hate and your hostess seems to have invited you to snitch on her prospective stepmother. Before the night is over, Mele will be accused of robbing the other guests, transported by a ghost, almost witness to a drowning and the victim of attempted murder herself. It’ll be at least a year before she’s ready for another Halloween party like this one.

Sami's Story by J.D. Winters and Dakota Kahn
Sami is a very dignified black cat, so when he's falsely accused of stealing and eating a rare bird, it is on his honor to do whatever he can to clear his name.