Cirrus@Austlit

'Ethan, Steph and their new friend Lachie, are off again, this time following the cryptic trail left by the black-hearted bushranger brothers, Thomas & John Clarke. From forbidden caves and crumbling ruins, to spooky grave-yards and ancient burial grounds, the treasure-seekers delve into secret compartments and even more secret family histories in the hunt to solve a century-old mystery. But who are the mysterious figures dogging their every move? Does someone else know about the bushrangers¿ gold? And what does any of this have to do with ancient Vikings? The race is on. First to the treasure wins, and doesn¿t the winner always take it all¿? Join Hunter and his friends as they blast-off on the treasure-hunting rollercoaster ride of a lifetime to discover what matters most in life.'  (Publication summary)