Simple, rhyming text follows two boys and their father as they spend a rainy day riding the various lines of the New York City subway system.
- ISBN10 0062066730
- ISBN13 9780062066732
- Publish Date 14 June 2011 (first published 25 May 2010)
- Publish Status Active
- Imprint Greenwillow Books
- Format eBook
- Pages 40
- Language English