Discusses sight, including how the human eye works, how some animal eyes work, and how people without sight or poor sight live.
- ISBN10 0778709698
- ISBN13 9780778709695
- Publish Date 15 May 2013 (first published 15 February 2013)
- Publish Status Active
- Publish Country CA
- Imprint Crabtree Classics
- Format Hardcover
- Pages 24
- Language English