| Other Title | Now you see it, now you do not. |
| GMD | Text |
| Classification | 808.8 M456 |
| Publisher | New York, Scholastic, 2005 |
| Subject | Mystery.Girls -- Juvenile fiction.Theft -- Juvenile fiction.Schools -- Juvenile fiction. |
| Topic | Grade 4-5 Reading (740L-1010L) |
| Series | The amazing days of Abby Hayes |
| Description | 126 p. : ill. ; 20 cm. |
| ISBN | 9780439680660 |
| Additional ISBN | 0439680662 |
| Suitable | From 8 To 12 |