Mallory and the Trouble With Twins
| Series | The Baby-Sitters Club |
| Publisher | Scholastic |
| Format | Paperback |
| Language | English |
| Pages / Font | 151 pages |
| Series Number | #21 |
| ISBN | 0590435078 |
Added by MissBabyGirl
| Series | The Baby-Sitters Club |
| Publisher | Scholastic |
| Format | Paperback |
| Language | English |
| Pages / Font | 151 pages |
| Series Number | #21 |
| ISBN | 0590435078 |