Son of Flubber
| First published | 1963 |
|---|---|
| Publisher | Permabooks |
| Format | Paperback |
| Type | Novel |
| Catalog ID | M-4279 |
| Pages | 135 |
| Price | $0.35 |
The month is May or June, as the catalog number comes right after Island of Fear in the former and before Mind Partner in the latter.