| GMD | Children |
| Corporate Author | Juvenilefiction. |
| Classification | YF-BIS |
| Publisher | New York, N.Y., Puffin Books,Penguin Books, 1980 |
| Subject | Juvenile fiction.France--History--German occupation, 1940-1945.World War, 1939-1945--Jews--Fiction. |
| Description | 76 |
| ISBN | 9780140310764 |
| URL | https://www.goodreads.com/book/show/1069576.Twenty_and_Tenhttps://trove.nla.gov.au/work/9249996?q=9780140310764&c=book&sort=holdings+desc&_=1579685862687&versionId=207790327 |