Glow-in-the-Dark

Over the next week, Ben read all the books about stars his mom had found for him, and then convinced her to let him paint his room black. At the general store in town, he bought an armful of glow-in-the-dark stars and covered the walls and ceiling of his room with them. He put the Big Dipper, the Little Dipper, and the North Star directly over his bed.

Wonderstruck
Brian Selznick
Selznick, Brian - Wonderstruck