"Stanley Yelnats’s family has a history of bad luck, so he isn’t too surprised when a miscarriage of justice sends him to a boys’ juvenile detention center, Camp Green Lake. But there is no lake—it has been dry for over a hundred years—and it’s hardly a camp: as punishment, the boys must each dig a hole a day, five feet deep, five feet across, in the hard earth of the dried-up lake bed. The warden claims that this pointless labor builds...