Bob and Betty learn about trains when the railroad opens up a line behind their garden fence.
- ISBN10 0395348323
- ISBN13 9780395348321
- Publish Date 1 September 1983
- Publish Status Out of Print
- Out of Print 15 December 2009
- Publish Country US
- Publisher Houghton Mifflin
- Imprint Houghton Mifflin (Trade)
- Format Hardcover (Library Binding)
- Pages 55
- Language English