ISBN-13: 9781420867572 / Angielski / Miękka / 2005 / 182 str.
It engages them on several level, specifically: an engrossing story educational references to our physical world. The series tells the story of: the mythological struggle between universal forces; a civilisations struggle for survival against the onslaught of relentless, unforgiving foe; & the mystery of Shadowfire. The story begins .. "