Curious Finn finds some bubble gum on the bottom of the lake and learns an important lesson from it.
- ISBN10 0675010845
- ISBN13 9780675010849
- Publish Date 1 January 1981
- Publish Status Active
- Out of Print 10 December 2011
- Publish Country US
- Publisher Pearson Education (US)
- Imprint Merrill
- Format Paperback
- Language English