The adventures of seven-year-old Rufus Moffat, living with his widowed mother and older siblings including his encounter with an invisible piano player and his attempts at ventroliquism.
- ISBN10 0152694153
- ISBN13 9780152694159
- Publish Date 1 September 1943
- Publish Status Active
- Publish Country US
- Imprint Houghton Mifflin Harcourt P
- Format Hardcover
- Pages 320
- Language English