In 1890 Washington the only family Joseph Johnson has left is his half-wild Indian pony, Sarah, so when she is sold by a man who has no right to do so, he sets out to get her back--and he plans to let nothing stop him in his quest.

Twelve-year-old Jonathan Grisby has been sent to the Slabhenge Reformatory School for Troubled Boys, a former lunatic asylum which is currently run by a sadist who enjoys punishing the boys and setting them against each other; but when a lightning strike kills all the adults the boys find themselves suddenly free--and trapped on Scar Island which seems to be sinking into the ocean.

Brodie was a good dog. And good dogs go to heaven. Except Brodie can't move on--not just yet. As wonderful as his glimpse of the afterlife is, he can't forget the boy he left behind. The boy he loved, and who loved him in return. The boy who's still in danger. So Brodie breaks the rules of heaven. He returns to Earth as a spirit.