. . . . . . . . . "South Sea & volcano adventures" . . "Fiction" . . "Hal and Roger Hunt sink into danger on a top-secret mission in South Sea adventure, where they're not the only ones looking for the treasure of Pearl Lagoon. In Volcano adventure, their research into the volatile volcanoes of the Pacific erupts into an awesome adventure when they join forces with a world-famous volcanologist. Suggested level: primary, intermediate, junior secondary." . "Juvenile works" . "Hunt, Roger (Fictitious character) Juvenile fiction." . . "Hunt, Hal (Fictitious character) Juvenile fiction." . .