The Landon family makes a trip to Death Valley National Park accompanied by a mysterious new foster child, fourteen-year-old Leesa Sherman.
- ISBN10 1299571832
- ISBN13 9781299571839
- Publish Date 1 January 2011 (first published 1 May 2002)
- Publish Status Active
- Out of Print 1 April 2015
- Publish Country US
- Imprint National Geographic Society
- Format eBook
- Language English