When Lagoona Blue, her ghoulfriends, and Gill Webber try to save Toralei Stripe after she accidentally falls in the Monster High pool, they are all sucked through a vortex that turn them into fish. They have been brought there by Posea Reef, the daughter of Poseidon, who has a mission for Lagonna: dive deep and face her biggest fear. Until she succeeds, Lagoona and her friends are trapped in a magical underwater world and cannot return to Monster High. The ghouls --except for Toralei!-- think it's totally fintastic being fishified, but it's not all fun and games. There's a dangerous, scary Kraken lurking at the bottom of the sea. Will Lagoona and the ghouls sink or swim? Find out in this creeperific deep-sea adventure!

© 2016 Mattel. All Rights Reserved.

All Editions

Hardcover, 2nd Edition

ISBN13: 9780316270465

Little, Brown Books for Young Readers; Deluxe edition 2 February 2016), 2016

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