Storm Sisters: The Sinking World by Mintie Das ~Goodreads~
Published by Rovio Books 2016
Paperback edition 398 pages
Charlie, Sadie, Liu, Raquel, and Ingela are five young girls traveling the Seven Seas in search of their missing families, who disappeared on the infamous Day of Destruction. The girls are in great danger from sinister foes, and have created a false identity as a fierce group of pirates. As a vengeful father threatens Liu, the girls must head into uncharted waters. But how long will their disguise keep them from harm? And is it such a good idea to join forces with a group of rebellious boys from their past?