This is the 3rd book in the Fred the Mermaid trilogy by Mary Janice Davidson.
I loved this book - all 3 books as a matter of fact. I didn't realize until this book that it was a trilogy and this was the last one. I love Fred's character and all the supporting characters as far as that goes. I hate to see this series end. If you haven't picked up these books - I highly recommend them. :) They are fast paced, quick reads with great humor and wit.
I give this book and the whole series 5 out of 5 stars. :)