"Guaranteed free of unicorns and princesses, it's fun, empowering
fiction for 5-8 year olds." David Nicholls, author of One Day
"Every young girl should read this series!" Amanda Holden
"I loved learning about how the ocean is in trouble." Tess, age 6
Join best friends Katy, Cassie, and Zia on a series of amazing
adventures as they work together to save the planet...
On the hottest day of the year, the friends imagine a water slide coming
out of Katy's bedroom window. As they plunge into an underwater world,
they can't wait to explore.
But when they meet a dolphin in distress, they realize the ocean is in
big trouble. It's so full of plastic that the sea creatures have been
forced to flee their homes. Can the friends come up with a plan to put
things right?