A small boy takes an imaginary trip to outer space where he meets a friendly gorilla-bat who plays basketball with him.
- ISBN10 0385130821
- ISBN13 9780385130820
- Publish Date 1 January 1977
- Publish Status Out of Print
- Out of Print 18 March 2014
- Publish Country US
- Imprint Doubleday Books
- Format Hardcover
- Pages 47
- Language English