内容简介：
Twin teens Rusty and Crystal Day find their lives have taken a bad turn with deadly consequences. Events take them to the fantasy world of Dreamtrial. There, they face difficult and dangerous quests which earn them clues to find out who is after them, and why. Along the way they meet another teen, Gus Green, with life-or-death problems as serious as their own. Their fates become linked, and trouble awaits them, both in Dreamtrial and in their world back home ... if they can make it back alive. This fresh new fantasy novel is a fast-paced story with two compelling mysteries and adventures galore. Part modern, part medieval, you'll find plenty of heroes and villains, and creatures and races unlike any you've encountered before. Sometimes thought-provoking and serious, often playful and fun, Dreamtrial will appeal to teenagers and adults who seek the enjoyment of a new reading experience. Originally two novels, combined into one, this is the complete series in a single volume. The language is mild. There is some violence.