The trouble with Violet /
by Anne Mazer ; illustrations by Bill Brown.
- New York : Scholastic, c2007.
- 95 p. : ill. ; 20 cm.
- Sister magic ; 1. .
- Mazer, Anne. Sister magic ; 1. .
When strange things start happening and eight-year-old Mabel, who is very sensible, cannot figure them out, she discovers a family secret that affects her younger sister Violet.