The Bonaventure family have already survived one perilous adventure, but now the stakes are even higher . . . In a quiet London suburb, two families are planning an epic journey deep into the Amazon jungle. Their secret mission: to discover whether dinosaurs still exist on earth. Across the globe, a gang of ruthless criminals is hatching plans of escape and murder. And in a shady university laboratory, a brilliant but evil professor has become obsessed by the most incredible invention ever imagined. All their destinies are about to collide. Can Lucy?s extraordinary talent help prevent their lives hurtling towards disaster?