R-T, Margaret, and the Rats of NIMH
| Publisher | HarperCollins |
| Illustrator | Leonard Lubin |
| Format | Paperback |
| Language | English |
| This Edition Published | 1991-09-30 |
| Pages / Font | 272 pages |
| ISBN 10 | 0064403874 |
| ISBN 13 | 978-0064403870 |
Added by starshinesquirrel
| Publisher | HarperCollins |
| Illustrator | Leonard Lubin |
| Format | Paperback |
| Language | English |
| This Edition Published | 1991-09-30 |
| Pages / Font | 272 pages |
| ISBN 10 | 0064403874 |
| ISBN 13 | 978-0064403870 |