Learn the strange stories behind inventions you use every day -- from the guy who thought white-flour snacks were evil so he invented graham crackers to the evolution of ketchup.
- ISBN10 1467716820
- ISBN13 9781467716826
- Publish Date 1 August 2013 (first published 1 January 2013)
- Publish Status Active
- Publish Country US
- Imprint Lerner Publications (Tm)
- Format eBook
- Pages 32
- Language English