Mars is the new frontier: desolate, lawless and wild. Once home to an advanced alien civilisation, now home to every kind of riffraff from Earth hoping to build a new life amongst the ruins - or, better yet, plunder some ancient Martian treasure.The greatest treasure of all is the City of the Dead, the fabled tomb of the high kings and queens of ancient Mars. It promises riches beyond imagination; people will kill ...

The ancient kingdoms of The Wheel are lit not by a sun, but by rollstars, great ovals of light that rotate around the hub in the sky. When they start going out, Sahaar's world will never be the same. The little kingdom ruled by her grandmother is thrown into chaos: the ailing queen is overthrown in a coup and Sahaar is forced to run for her life.With her pet fox as her only companion, Sahaar follows the directions she receives in a mysterious message and travels to a location far o...

Mars is the new frontier: desolate, lawless and wild. Once home to an advanced alien civilisation, now home to every kind of riffraff from Earth hoping to build a new life amongst the ruins — or, better yet, plunder some ancient Martian treasure. The greatest treasure of them all is the City of the Dead, the fabled tomb of the high kings and queens of ancient Mars. It promises riches beyond imagination; people will kill to find it. When Holly's archaeologist father is kidnapped by pirates ...