Hands by Arnel [ - ]
Summary: Ginny Weasley has made a hobby of observing people as she's waited patiently for Harry to notice her. What she's focused on is their hands and what they reveal about a person. Here are two studies she's written about her observations. Although this series is marked Post-OotP, the second story, Hands Around Hogwarts, has been updated to include DH canon.