| GMD | Text |
| Classification | 973.3 OSB |
| Publisher | New York, Random House, c2000 |
| Subject | Time travel -- Juvenile fiction.Magic -- Juvenile fiction.Tree houses -- Juvenile fiction.Adventure and adventurers -- Juvenile fiction.Brothers and sisters -- Juvenile fiction.Barton, Clara, -- 1821-1912 -- Juvenile fiction.United States -- History -- Civil War, 1861-1865 -- Juvenile fiction. |
| Topic | Grade 1 Reading (190L-530L)Grade 2-3 Reading (420L-820L) |
| Series | Magic Tree House#21 |
| Description | 72 p. : ill. ; 20 cm. |
| ISBN | 9780679890676 |
| Additional ISBN | 9780439137621 |
| Suitable | From 6 To 9 |