All the Words in All the Worlds — Leslie Claire Walker

When Chris Garcia reads the magical morning Metro section of the newspaper, one and only one article stands out: a girl named Alice must find something precious she's lost before nightfall or go to Hell. Chris figures his newfound magical skill of finding the lost will save her. Instead, he walks straight into a trap. If he fails to find a way out before the sun sets, he dooms Alice -- and himself -- forever.