Cruise Pirates (Cruise Ship Cozy Mysteries, #15)

When Addi and her friends board a cruise going a slightly different route, they're prepared for trouble. But not this much trouble.
First, they're attacked by pirates.
Then, they have to work with a new, unknown crew.
And then - there's a murder.

Now, it's up to Addi and her friends to find a killer on board their ship, before they strike again...