When Calvin gets a school assignment to do some original research, he decides to investigate his dog's stinky breath and ends up learning about more than just smells.
- ISBN10 0385737041
- ISBN13 9780385737043
- Publish Date 14 September 2010 (first published 1 January 2009)
- Publish Status Out of Stock
- Publish Country US
- Imprint Wendy Lamb Books
- Format Hardcover
- Pages 147
- Language English