When Ruby, the witch who works at Bloomingdale's, cures her younger brother's nervous hiccups, thirteen-year-old Petra wonders if Ruby's magic can get her separated parents back together.
- ISBN10 0140345108
- ISBN13 9780140345100
- Publish Date 1 August 1993 (first published 1 August 1991)
- Publish Status Out of Print
- Out of Print 30 January 2010
- Publish Country US
- Imprint Penguin Books Ltd
- Format Paperback (US Trade)
- Pages 160
- Language English