When Robert's irritating cousin Harriet comes to stay for a whole school year, it's war until the quarrelsome fourth grade cousins discover how much alike they really are.
- ISBN10 0688081428
- ISBN13 9780688081423
- Publish Date 24 May 1989
- Publish Status Temporarily Withdrawn
- Publish Country US
- Publisher HarperCollins Publishers Inc
- Imprint HarperCollins
- Format Hardcover
- Pages 128
- Language English