Describes creatures that spend some or all of their time in the upside-down position, including sloths, bats, and flying lemurs.
- ISBN10 0531029182
- ISBN13 9780531029183
- Publish Date 1 January 1978
- Publish Status Out of Print
- Out of Print 21 July 2016
- Publish Country US
- Imprint Franklin Watts
- Format Hardcover
- Pages 31
- Language English