In the late 1930s, H.J. Harper is intent on finding a way to help his older sister become a veterinarian and on tracking down a leopard that has escaped from the zoo in Oklahoma City where his father is working on a W.P.A. project.
- ISBN10 060613087X
- ISBN13 9780606130875
- Publish Date 1 December 1997 (first published 1 November 1996)
- Publish Status Out of Print
- Out of Print 28 October 2015
- Publish Country US
- Imprint Turtleback Books
- Edition Turtleback School & Library ed.
- Format Hardcover (Library Binding)
- Language English