Danger strikes once again for Max and Lia when they become trapped in the infamous Lost Lagoon. Legend tells that there's no escape - but could tackling another of Cora Blackheart's Robobeasts hold the key?

The first thrilling book in Sea Quest Series 4: The Lost Lagoon. Don’t miss the rest of the series:
Tragg the Ice Bear, Horvos the Horror Bird and Gubbix the Poison Fish!