When Desmond and Clayton, two mice, finally learn to cooperate, they create a wonderful valentine for their teacher.
- ISBN10 1417763760
- ISBN13 9781417763764
- Publish Date 1 January 2006 (first published 1 December 2005)
- Publish Status Out of Print
- Out of Print 21 July 2022
- Imprint Turtleback Books
- Edition Turtleback School & Library ed.
- Format Hardcover (Library Binding)
- Pages 32
- Language English