The Grumblies & The Hurricane: The Purple Grumblies - a Children's Fantasy and Adventure book by Mike Marsh

The Grumblies & The Hurricane The Purple Grumblies - a Children's Fantasy and Adventure book by Mike Marsh
https://www.amazon.com/Grumblies-Hurricane-Purple-ebook/dp/B01KKQB1MY

$2.99 on Amazon 1/13/17-1/16/17!

The poor Grumblies! It's not enough that they have to deal with a dreaded sea-monster named Percy, and a well-meaning efelant called Bumboo; now suddenly they're attacked by a hurricane and Skyrats dressed as pirates!