Introduces the story of how President Theodore Roosevelt, on a camping trip with naturalist John Muir in Yosemite National Park, decided to support the conservation of national parks.
- | Author: Barb Rosenstock
- | Publisher: Dial Books
- | Publication Date: January 19, 2012
- | Number of Pages: 32 pages
- | Language: English
- | Binding: Hardcover
- | ISBN-10: 0803737106
- | ISBN-13: 9780803737105