Planet Nemos needs Max and Lia's help once more, as an old enemy and a terrifying new Robobeast attack the mysterious Lost Lagoon. Can our heroes defeat a monstrous octopus which shoots jets of fire underwater? It's time to do battle!
The latest thrilling bumper special edition in this fantastic underwater adventure series.
This is Book 4 in the Sea Quest Series. See all Sea Quest books here.
Adam Blade is the name for a small collective of authors who have been writing the bestselling series Beast Quest and Sea Quest for ten years! Beast Quest has now sold over 10 million copies. The newest series from the Adam Blade team is called Team Hero.
You can find out more about all these amazing adventures at the series websites: beastquest.co.uk and