The Hunt for the “Invisible” Killer

A swimmer dives off a boat to snorkel on the edge of Australia's Great
Barrier Reef. Minutes pass but he doesn't resurface. Disappeared,
presumed drowned.

KILLER JELLYFISH is a detective story about a nearly invisible killer,
or killers - a scientific thriller complete with quirky researcher Dr Jamie
Seymour. Its plot spans several decades. In that time probably scores
of victims have died. For Australia, this summer is shaping up to be a horror.