| GMD | Text |
| Language | Eng |
| Classification | 823.92 KES |
| Publisher | New York, Aladdin, c2024. |
| Subject | World War, 1939-1945--Underground movements--Netherlands--Juvenile fictionGrandmothers--Juvenile fictionSisters--Juvenile fiction |
| Description | 329 p ; 22 cm |
| ISBN | 9781665929738 |