Robin Koontz 
Natural Laboratories: Scientists in National Parks Carlsbad Caverns 

While reading this book, young learners will explore the scientific research underway in Carlsbad Caverns National Park, the site of one of the best-preserved ancient fossil reefs on Earth. With more than 100 spectacular caves, this park offers scientists and researchers the opportunity to study and explore countless unique cave formations.The Natural Laboratory: Scientists in National Parks series takes a look at the research and responsibilities of scientists working in U.S. national parks. Each 7.5" x 10" photo-filled book explores the topography of the park, its natural resources, the specific projects that have been undertaken there and why these projects are significant. Each 48-page book in the series also features quotes from scientists working in the featured park, to better explain to readers how and why things are done