When Salem is accidentally trapped inside Sabrina's backpack, he must pass the ultimate test: getting through a day of high school. Everything's going fine until suddenly he loses Sabrina in a crowded hallway.
- ISBN10 0671029304
- ISBN13 9780671029302
- Publish Date 5 May 1999 (first published 1 October 1998)
- Publish Status Active
- Out of Print 5 October 2004
- Publish Country US
- Publisher Simon & Schuster
- Imprint Simon & Schuster Children's
- Format Paperback
- Pages 80
- Language English