A collection of optical illusions, including "mad moving shapes, wacky 3D trickery, cool color puzzles, freaky invisible faces"--Page 4 of cover.
- ISBN10 1438003668
- ISBN13 9781438003665
- Publish Date 1 February 2014
- Publish Status Out of Print
- Out of Print 13 March 2021
- Publish Country GB
- Imprint B.E.S. Publishing
- Format Paperback (US Trade)
- Pages 64
- Language English