This is a very heartfelt story, told mostly first-person from Mark's perspective with short 'half' chapters in third-person about Jessie's reaction and the dilemma she faces. This unconventional style gives the reader Mark's perspective while also showing the pain his disappearance causes his parents and best friend and her difficult predicament. Through Jesse we also get several brief 'flashbacks' of experiences the two of them had together. Mostly, however, the story rides on the sad and unfortunate plight of a sick boy and the reader can't help hoping he makes it to the mountain even while hoping someone will figure out what's going on and stop him. And while death is a recurrent preoccupation for Mark, I didn't find the ending quite so definite and hopeless. It's a compelling read that I had a hard time putting down and deals with cancer in an interesting way.
If you were to make a list of plot elements expected to be in such a book, this one would probably have all of them. It's fairly fun and fast-paced but also quite formulaic (kind of Dan Brown for MG readers). But while I thought the story was okay, I was bothered by the questionable morality. Stealing is portrayed as fun and honorable despite the dangers, and the victims as deserving:
"He thought of his father, who had a strange sense of honor about his targets. He had moved through the world of the wealthy but never been part of it. He stole from those who had been rich so long, they had forgotten ordinary cares. He stole from those who lived in houses... plump with silk cushions and bursting with too much of everything. He stole from those who wrecked the lives of others and dusted off their hands and said, 'It's business.' March had seen it again and again, in fancy restaurants and hotels, so often, he could smell it: the ease of privilege inherited and unearned" (from page 182 of the advance copy).But maybe being a dad reading this stuff makes you think about such sticky questions, and maybe kids won't think so much about it. If so, I guess it was kind of a fun read. (I received advance copies of both books from Amazon Vine.)