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Describes the work of scientists in America's national parks, as they study geysers, grizzly bears, salamanders, cacti, and fireflies. Rare fireflies and red-cheeked salamanders, found nowhere else in the world, are just two of the unique subjects in U.S. national parks. Photographs and text take readers into three parks to discover what scientists are studying and learning.
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Editions
3 editions- Paperback · English · 2017HMH Books for Young Readers · 80 pages · 9781328740908
- Other · English · 201476 pages · 9780547792682
- Other · English · 2014Houghton Mifflin Harcourt Publishing Company · 80 pages · 9780544302518
Juvenile literaturePark rangersPark naturalistsNaturalistsCommunicationCommunication, juvenile literatureWildlife conservationNational parks and reserves