Black box : a novel /
by Julie Schumacher.
- 1st ed.
- New York, NY : Delacorte Press, c2008.
- 168 p. ; 21 cm.
When her sixteen-year-old sister is hospitalized for depression and her parents want to keep it a secret, fourteen-year-old Elena tries to cope with her own anxiety and feelings of guilt that she is determined to conceal from outsiders.