The Encyclopedia of Immaturity contains more than 400 pages of essential childhood skills, activities, mischief and secret knowledge - from how to make the world's best paper plane to how to hang a spoon from your nose, all painstakingly explained with photographs, illustrations and diagrams.
- ISBN13 9781591744276
- Publish Date 1 August 2007
- Publish Status Out of Print
- Out of Print 19 December 2013
- Publish Country US
- Publisher Scholastic US
- Imprint Klutz Press Inc
- Format Hardcover
- Pages 410
- Language English