A review by rubeusbeaky
Deep Blue by Jennifer Donnelly

5.0

This book is a gem! The world-building is so thoughtful and fun, I loved all the little, fresh details which went into this book:
- Lava globes for lighting caves.
- Currensea being the punny name for money.
- Bioluminescent mermaids, and merpeople with crustacean bodies, camouflaged mermaids, freshwater mermaids dappled like river bottoms...
Don't want to spoil it all, there is plenty more to discover in reading it. But it's a real world, it's a world with customs, religions, multiple languages... It's full of depth, no pun intended XD.

I am not surprised that this was published by Disney, because it gives off those Magical Princess vibes, in the best way possible. It's a story about girl power and friendship, believing in yourself and encouraging others, all wrapped up in a magical system which relies on singing! I can't believe this series isn't a TV Series yet; I would absolutely watch an underwater fantasy opera.